1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fe56d706efc9d40083ca82157c775c5b46212845d83cb2ba07eb8723d21fc9. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e66b57d9-e5a0-4cfb-84e5-2e091fc4e623.json and https://artists.proofprofile.net/proofs/artist/e66b57d9-e5a0-4cfb-84e5-2e091fc4e623.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The History of Tango - The Great Violin of Tango / Elvino Vardaro - Recordings 1928-1943
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0d8d82b3fd8cd4c679e3144ead694be190dbd8327626d437c475b8ee82ca1f. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRHR10972720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3e89cb549ebe9a7659fcb53667b4d2f631d44cf291314cdc1ccbae8a1e0d1c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71605258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fa699d145d50d844ac7e269096dba8cf364020a43db887858abc7a0586b50c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA821000540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec34658e8e43d786071b5a232bf65a8b1384d171d24028e6f95d1be51f3fe8c. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA821000543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0480a844ad881adba32daf09d994a71fa1eb4576e24fee3d56225aa89820acae. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71615032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260caf6cd0c284f2676799bfb34aa5dca21bb00d13de6007628ad985f7e13125. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71622410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf676fd8df4ff24a479f1e8b587fc112e39f22e0469966cc1ac045900f17d48a1. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393e4295df79d203b96ac76208ce268f15bf9434b246c05eba106c84a763a12e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f05fed3b45ce16064d8a6be404f72157d2b4e9cec2121b9737ded1812fd1e42. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674ffc2c506a59b0497ec7b47b391680fc31b912dc8f2928326f36a2faf6c07b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a71d464b4e4cae1dd3b5cdd37c7796657944e0895aae6dcf806f0dcd54404f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2c2981a8eb6afb608471ca26b1fa888ed08f5746ec86531dfa607d8e8362da. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56022adf08f0f3e8eb225f8f049a06b26a1f2cef602b410423c523a4937533e7. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb97fcfa8fde84c9b0ac6523339576d63d60d0ad45cabd635bcf07a1c53a00c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc53238548dde9f39f9852e61c2d527f20d15c7807dcc940b6211af612882c6. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da5ee72f452162d110246a6e379a7d94adfc338d56a20e7b14f282b6f37b043. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7645054c68667308cd5df944c9904a830d2cd16451efcc42c3ea595bdfdc466f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdba9e32ab9c62bf96d95b0476b69b8807a4314a0a5de33c695c89e631c29ea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88dd215f88e6c5d4268278ca279898aae61408ba1041ed96a9752f6382615b10. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec1290aee1a788b9cfe49444187984696f1e32f1da4537d3a0a0feed45f505f. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558d389137212c3e2eb26d70f19f7a01484c7b7859dfcf1c7bf34012f4afcb8e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acff636b722c8b61b13f23dce1f45d7277369cefbeb9a1477354137a4357133. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd826be7dd2ee7ccf7bddc5113931e746aa3c5fe148ad458ca2eb23b970e73aa5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6664465797c27f469ec2e7d5d27dacaacca2bf429c1619e274e4133459db1d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bbfdc4b1d3904a43b802fb1ef8587c3999cf60ce7652ae358d4d395f0e422a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459ba178be2142eb0aef9b0ea6534d4125489221e29caedd1b8ce0fbd541cabc. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf816e5a4f067ff6700c71f61dc718d17a134536931742aae1eeee3b7ef435cb1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb00222039b7640e44d63ca65e72a6078ff88f0e235f1f054dec09fb6187fa8. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e076e5d5d2a1c52b7c085da0fce8bbff3d204ed275cc25b150bc4f57e3a08f. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0704c005de59cd981f218fac3ebf740d0acf35da588678c1c7be41986939de8c. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41a2f9f28c0f2a1e1ee7c4bad76d6f6de90eb4f3294a60192dd4e684ff20ba5. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b20b39988ffd3450c664d847fa87e40dce2afc7bfb4715c376a206ef928d20. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa897d7899a830745928fd13e4cae5f8c10e7e9e629aac779541085536bd089d0. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdb749a440c9f9ded4d3a3cdcec2238a0a9fcc044239a4da0f2d8cc737f580c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b40c6da59c5ec7bba8acd029da0c99a3e5cade19fc6dbc1ea8b0669971d4747. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dae3df7f191e5971a507ef80257658b2e3c6535c45cc96ae7f2586c789c8b58. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c5d3319f0651d2745789ccbeb3a39158adf5dbc4199d00ba97d740a1efb1ef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30d6cdc25a5a30f4e7e9b9b22e8e1c18e244f709a56632d08937beabeff78e9. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9932dc54838d2fe45872e31b371ff32f4f2c70248c45e9f59fbc3f4e72361cce. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12098990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39903acbc6c01b2230ff443b2f1c7427c44676903e173a0dac95bb214ec0ae64. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12099015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1d7abfe78d91f3e10ec759fcecfb7d2c6844ee8e8ee6e34c209d4038ffd16b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb98c6a45cab8c8890731a7c0864aff4b12744fde0274c623686e09031980727. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d441241f82614d44649881b682cbc9a902189b6a739286188f314bae2448c9b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0e537428a1f1b8de1658946d5dc4acad31c96a03e082be3058553ca3f6cd2b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b4faf374a47b18d112652ab186da99c68f7a76f3f847013b7f250c4ba5c587. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fba00d12cfd06178468752c90637afa512af2f2379471393d9a2b8f61e7aa8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80e9420c5d4393e6d3653ec3d9d0b81fb93b09b03fc3e543834ba45a519cb5f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04aeb9d3de5bf2be529a1a0d6a90863e87842bb4b6fe5221d174fd4c61640aa. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06de431dcef36f8f82b59e2ff7d507199a8c6452789cd701bd9a6b5333c27211. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073240c46ab207409142dbf9d020f806e6a24cafe27413cdd2ced9e1c344fda2. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51c8e5e4d0a79edc227461cb3e7366e9e5355ae7aaaab9ae1822f4a2af18ef8. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6949dacef4d19cbaf1f235ff97056ed9b0007f0dffbf82d277f28578079e4fe6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985990b2e12d5fd7463c1adf6eee0dc065994665327184ca3ae7bf5f589f7514. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1fbf0b4dba0961707dd837af939d80cdbe1114c3881ff82919b2315f34561c. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb1b3ce0fd5f6f08254f7d77064e4b926a2d642f22a04cf394ca8c7a4615017. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bcf563da23cf3ca563198993742f72fecc1ca0293ca57b392384b907bb8f41. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66e369428e23c7c03bb793648610bb3e1f6ccf3cbbeaa1b5e028dce851d9166. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14ff1eb153ba6f8a6b8641e28974bf00d326f8a3342c1482b6b1714196a8afe. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565d7a7d147b79e3c03255d88ee34d533fb907dc6b3dd3b4390794a191c7bb0a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52070984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b31a301315d258937c71b37be9e7cf134583e601e3c5533f703c21c1de6151a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bbd5d70d85d8448a4e5b88d94035b04904a7dcf401c5bc5b5e45043fa03296. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f052fe44f7c66be4a299eb3bf34d897925e520c74612d72ebb8d0af9b85ab3. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21ed2ec8f369d9d48f624c87a9470ef9fa600c31acecdc629a3e73047505585. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c6bd3babe751ef583ba8977566d66871d99c92d532e79a32fab9cf417714cd. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f4181fdf49d3f2e5124ea682aa4bf30918de5be909f2411ab5f088a233016d. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594058.
Tango Classics 336: Fui Testigo (Historical Recordings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf051abd3bbb07bd90f8e73893643c754f936d07fa38f39c0f6760898193dbdf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721405952.
Tango Selection Top 22: DJ Biki - Tango La Zapada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ac4001d11409b9e194368e7a3d07a4d5af473ca7222b80f8a17a618ead3ba9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721002980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cc4ba57062fc58e15af3b8558c66e0a5bac6651dcbae41be103f94767d61fd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda44349943428782d3964cf32a90df1f43d4dc6e0ecd89b19fe362e6e1542a32. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b703662b183d29fe449150758bec96e0fbe5bb932900f93f3319428870bb2e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e31359c143676ac754d9107e2cb6b8ec72ea7f217c2f85f6beb47d19ed4552. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146181fe977bcac126025646ca6fd164be2306bdfcd583ce79e226a33ef8501d. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64af7d1183bdc436f928b017d12a256b124d92c20d4e40ee9ef1fd4c2519102. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d98cb3a6df6786133a46a4b233a2b561d821958652002d08c501b6ab0b3aeb. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced7ba523ae3c35ee66ec82cbf6cebf5fb3ed43046c9e305164aae2df73904ca. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561464dd5f979559703d7bf73a5676a3af4803ab13fa205208e4dabe02c39936. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268c7f2114f7976b5afb3d5fe3d4e1960fd64c0ea768ec089ad6f5fa143508e0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd84fb6e473a1308ec9f2516c2f951fb1f9f712b17d901581afd66b0ad29dacd. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cdb9858baa6edd4b5de43878e1079da81f81579cecd98147db594134e30bb6. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd520f319b7df0858359a436beb0e709b526ce683e958fabd6410d3d9a34888c5. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dceecb3b13abde8ecacc5e60617737c0fc98a53a0b9b914936c2398b0016f25. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d69b6e5d46e1c69dd81b72f054c7b5e87bdb05e30d635942738eac9b1ade1e1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809e0a7699b0dc4b72ff67ab9821063f740fd1edf1bc12bfdde922743a9b8c5b. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe118d067fd75a6161389cfad24445d5cec21d79b07647b813573cc8c7f16a96d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ea50431e1fbef0e3207b5adfcf6635a57a7f3e44f7be097b66dbeb42d2433a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731c5605a413df07da223765792bbd0af4ecb37e492e569766c9a20329996ccf. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76be4e13ee5291f5b856d88baf43c785c3f211691a591f403dc006b7e20da22. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7656a0608e004b54bc891bf7fd55a6632129fde40107eb1ccb30527ed7fb461b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA821616998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f9adb60ece6db025b5ea7375060d1c15d4cc831c836744cad538ba82d11aef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA821617004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f8a8aafa57694cf95be824bf6a8f78041d7e9dd1b7bd678db754ef8e1bec88. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA821617016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c5f47ecff2554f7664605328895cde9be8e00e5f67cf36e4c3f4d15a15ffc7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2671f560aae3d88e2bdb979f7a27bc196c8d610de483571901705137c23cea6e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b038cdb07b3219215fa7ee56000399cd8fef134e5c91bb05a7a7ef6aac4a00. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5288ffdeb53fc180bb75602fe69dfc757020196b90e91900fd42f356119a89e7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7eba678c94e18540d493166a4be983b1308d013c15c7530a010296b88b195b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e384f7b7abb32b45949d5e71d221bfd1f626b25f75f5b2c4f778b3d266137ac. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c71a783a7f916603e6c0ad5fcb761f84b7d5000ad8df13c3609885ef6db2fa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689720ba4265dc8de398b4245ba7f83c66e766f95b02e171a418e303095769b8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68abc70fbe4691f70237e14203ea0564a0976513dbc428b73f634d5ea21d7534. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a606d2db4c4d1a4097525343280d2edcae8e1d798c323228f79c0ef7acbccde. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4c9716fc560f0a5bdca0f42c0a4b9447a56078fd633fa7690e89b43a11208c. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acba51e43b9c0d7fbd8fcb51a877bd5bdf5cd8e9b8f087c86d78d4db6723c26. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92fd456d177817c64cfd5cd950a897d951c1c8ce254bdc372d6e815c53edaf7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80337c5ba1e124cd65d59562baa0fa55224286db8f394408b3ba2e1003d57599. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b47f7fa24b412854f8131525e5e3ec69c3e719713c508181c754c59332be583. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e06bd7b792338f5ea9cfd7b1bd7624936af309b35b3ad275318ac7702885b1. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170164b6d88f0af1d19702a4b5be5b7055b427e94dcb05e03b4d48f7999adff5. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9260744c96e34595a451eb51f5755571406a4bf114caab0c480d6bac83c736cb. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c556a3648c78380949851c23c323741f1c377c94a3985d4d5a62f53019ea96f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77667249f16c577cb39de8dca6012057d4fc36f548905f4e2a4755d58824781. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff130df0f1fde94a92bd05801a9fce67c6123975bdfb81f6c75911950ab43ba. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412cee2b778036b39969ff74070779adcdf3c93482352a2bdc622825ee3600dc. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00acee7adbe4f81d8bc44e504430203289e49ea5b3752f1376c2da9f8db05ef9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600cb03e563c43a06af51be2bb7024dde60b9a317d23d1d33a5a66bc2af1907e. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ce630a19aa9ccf2574532f51feb234b3045ecd983875ef0ac44876c4fb38e7. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e38b154ede4829f94dc6da06e825a966cc7d051052b5f3fad6a33744c0dfee4. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf6ab2d6b18dd2d10ab30cac57767c2372932f12c179787f7e5d4bed21019b0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9625753fd8c286fcaec3483076c76a76fb2b866dc95342aef8e1a3831680aace. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169f37cca775a428b5836d5ff24826a01a4d517d4b079ea716816c18d0660148. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa44a08d7687afa27afb5dc1894f4aab8a05687e3870b4c1585172b6a0472fdf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de15ad52b93d3dfab10cdfac1d944fa845ee521a6373140f14c9f150d55bc27. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bf1b3964ff753a75aaee37dcc8f7824708b37854637cdff8b61b264658a678. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1991b161ad114adc9c341f60ff1ff680ef38db0126b7ef0c6fc555a67b707a66. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e1bc489ad0450e8712129cd3b12bb7a9cf6f7f0c4d93c380f29975ac7b7608. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd7558e14a5ad17d21f6a84ee289c96e5c4b3d8bdff5f2b665983b608ef1852. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57644731db9bbd8d0bf5b6666aa608202dfaed258ef8c835fb0132958b4be8bc. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5686a77ec3adea9704accd122402d4ececf6d2aa60325181db9747087f1702. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095c23fd38f2fb48562f75a8a049552b9b6fa5277b31bcdaf33cecdfbae4eec0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc3f60f17b151442a8d414cb33a39891e3f74e93dc17f4a98055be9a4c6f8d7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c821d2b0d285adc4021dc5265787cfbf01774ec6f23b623ac8282268dbd266. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62783d1d0d197dff5057200130bd60b35a648d94e8b0efcb756a5987b924e52. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65c552ad9dc5d4168e395323cd03ee290877a70096d64d3aed323c6e4183914. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7d17836928e6ba2b197dc8afa79975a8711e95607ea959d82952e0400ab1e3. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0075c2cafa08edeefdcda41cf46cd79c190150a5caf65608f8a6b164783790. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e9b36b98254b114ed2e6dad78dc1a344609c91351bf0701908da29407a48fb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aabf66013bae80ff211d11bf786c3c24066d237348b1d155d2b3d978ce11fda. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278ade9fc9fab5045a977aa364ee4a36a646acfd806eb0c15984f8a5fe50b076. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56122f76f9e68c031bade98a994c79359cfebca1336ab1dcc367889cb69a5da1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836568c9cc66ebaac4829b644347b178fd861e2361d5d346068075232a25f7c6. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f48c58ea5d02f260867df5fde9878baaade17ef04fc5394824d8d486d0cff77. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa32152c293eef6ba318555f2d950f6d89983d46051f462bcd4e7958704c3b0. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9652f80b68230d1e3c8e0a525677c8093713724f788a4e3db93fa3e83bd81566. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2907ba3f45b4fc0d3e59c7169b16c54962ff36e11533a91dd0e277c467450c59. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875a2c5f0e8b03826b436932d3813dbe1a0f84badc3edad200d96a70ca8d06d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4d4472cdc4e8df7adeb5578b994e892f99b182984cdbed600bea99244c5813. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3739b837127e5b0fabe22de93b7622639f669bc41415558ff297b09590f2cba7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea2e6503d2bd4ab3f271e0f4944519112d368c451ed40ded44c3df0b52d92b4. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6dfa6093cc391bbf940c6f2afe541205ef7f79336d5e18b13fa201230d7804. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5829669466b990827239fa892ba8bffa5b2169926413284958740b21ca65dc71. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab105c93b2c1038e7a90a09b48f553e65ac95463f83343bbde6268a7c561eb0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3c4f65c215b5845733ac01cc05fb4780999682619ac0c4e4b3c8316348b29f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5722184e4ec0bd2a9152c882751186152b8f334cf38f7897613c8511e865557. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc070fdd875cbfd3c46073038f8063eeeda695ed7a4d3f35d570a792b85a0118. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabd444ca81e2beb8d7b6ea84261f708fa079e9b22a15cc5a7353ae5cc26ce15. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86359d3614afb912a88e374505796826919015e475eef34bf8da30b975a2e74. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2835bac3fca8fa6afe1a00d58da9177b5083f32717c2a057af79b65104e855. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ca3aefd9b3588ed82b9942d7029b9f669089d1818f69bc19ecac3fa0f76dad. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47404512c93acd5a9169df0cba9884c1da08db990937d9288485a0717d1bba32. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340902974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799fc45a681fc3d591270ca0d5d84c7b4c6190c86f7198701c1d30c139cc1515. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6da659e999c714e76ffa53a1a0ff9880bb7d00552da505be20ff1af49a664b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd71e8406df8e82fe2f3f87d65327fcd6cdbc265f2d14897e9962b845339d89d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c09d8d30507e32c40dfe32844d8a784e122e5aab42b9ae7696f2afc348078b1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35108c08fb73d0772909fa1201e5e120f57b1eb05328915a889adfc0bf375457. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe572997dfc175cb57826697140be21eb7d330d9aeaaaec4ec861524f1e67207b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab0b509844f4c566520463020ccb820b5a6a09fb7247e421237c77c2598714f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2112a4a8a8b6ad383652d9a38ebee9bfc6edea949cffb0f0969d1e2882158e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545c41790419d2f61fbcbd77bc95b0cb5dda0a9f990fc6a61b8f2267970a0c51. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17a0a2200263aeec3b28a6ec0462c22f19c54cb1e6c12a7a10fd6fc6750c644. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce39ce9548ea3e4b16e42f153afb116ed15fd278e8ac1d66288dc86306e52d3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495033b80d0f5229da96eecdc3a7f2c54dd319f2c0b6cf7ce5752155631444a3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32a2bdc2aa42085005711c050cc789cc81675b510d7c0bf66f3df2dc77279ac. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619a0a8e59c0cdd53f7a32cede3c073228b9071f513c729e3ef60d53d18e8881. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b44bebabd82bc0408f183ddc990a3cde151b0a5d62ba4c025e3e7dd49d9cdb8. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c73896ddc198efc81406250b0cbd40c59fcee5d0265e09c475e3f99c5866d1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d25b86e5a8e6723b451d8b5da525ded1b7ae76fd4e5ae753549cece30502612. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c19f6035fe08c5593a0c41525ceeb0e93ad48cd8dd7e2ac33654d2a9b07cbb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a240027bce6c5e1d615bc566115376761f9bb18f2cefd391c024b0181556a7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0779acab03dc810bb9e80a53a93e90db21a300828583b4cdfae1554059640c4d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7dc04fb69f9e15a2600a7a534cab19c5900a4d007ad3a98b6f136a73ca72e9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015bde2790ed3a03e75ecb4d63f3b13f33f628ab45789079605a7dc051ae4d03. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786e015976d8334defdc40f3b54a39525d518658c6146bcfb2693f1a02662432. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde47ef78602320ce6907e7336f98d21487d5eed2dc9875290292f6e0a26407e6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51666ee782a35c6d22d8e2f77bd9bf1c97b1ddc8e9d5f5059e3c11594aa1be70. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ab4ca34848b7619ef5244821f9825ab2a84fc518e3f1cd611bfb5a4e3e6119. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e91d495a8555746209578913ec32276458e3c5d8f90d0d3e0fffaf59250d0a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42149832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde7c6bd22126191f06f59dbb6489bc01bbab8df90a438d8be3b17b02fc3cd16. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61659a3297713298f830380223f4dbc7399b61033d45244fa4263ef3cf0afa8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea8ac59c4d0556e7537b2934b642598b88dc2175f54153985df82b20a0e37aa. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e4af01acc80c316281642b18f74149adb413b383b65f984d345bcc2731b97d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900d02000221eedf046d4685406023bbfa99eb73ab5ab33bd8801c6f49a24743. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf806b6b4b573d6fb81ef121dcd1c12c9d313b3d6ad86e16edea7753f05c8aa35. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efa337c3703188880b3edf2150a78f2fef9c7a40a0682eee0d22ece213fea18. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087c36e5db08ef6bc23524c0b6a0570b86e7ced8e672247ded0cd0a044e54e33. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a25c972ccdae2e874024989ae9a5e74663fc4d6c86a9e8cda851228c3f3026c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d655d553389b4b32dcbe9dda709bea278b17585e49ec52d19e777b9eecec95d. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799a19b68ceeda9ef958b4405ab7e41b4b7e8d6d2e1b21d3a6642d5e5521ff93. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5c8c5d4d18875738c4c84cffb5b55579282df60d672b3bdca7e0c3c4d52f14. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebbd494f5243f515d671958791cc1cb45d3fefd4ec6d4a7643abbc3d7fe162d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a735c40c7aadc37d8f06b26f8173377b2ac314af392b45226d9927b78ca8e57. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0490162866106af97ed7522a4a25ac2708c6e92e0fede0855f2e0796cb441ac. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3181161e0e600e0d57aa939eae2ff8b72089c0a3ae41046fd54cde672cec59f2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bd31d452b7f8c8301faf321ca0ccdcce46250a8540e0644e233dcd574f1655. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d8067aadc604828c564ee4677a9fa0fd0fe942cacc337d7f6d41e2d8c905d8. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc299e5872b06559b310f78ad193d24c020acd50081b34b1c9985ec0ef1b004a. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05e5c053e1c5c3b1f98297cd72c14ac2e429265cdd621dbb9b24752993d8441. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ce8032fed5df336f9ecb6b3bef057dd3d330ea3226db966a59d586c157906d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a22e6c25318d0acaf9f70c1291e046ca23adea7fad65ec52813a570f79c418a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7debc50b141996a70339de4c2e249f4ebf535a176ede00788d64c9e9ec7c0d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37d923f4af6dab37c102296c3dbbe057c8786cce258c61ca4c566a84ac7b77b. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4283dbc358984ec3f257fbabd3276d6816c1965ff7f7bf4c012490f474bac2f. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP75200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0647bb67a5b582c1c53c005c8fe5116c22b6964e3673eeb8f6782a90827e2e. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARZ021103136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bba8fc3f84764f0ebc009f850c042af954c3002135c6446f7fc4f90627fe5c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA821616909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e5ec0333124e2014b0e2b970cc4422787100b4a994e990272eddfdf67be2df. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27e40778fdbfe3fb6d9b3f53f99a685618e9e3318a662a2e70be5796e9ffcdc. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bbe4f8d6249d69b8301fe7021818a695729191a3c7ba41ccbb2e37c30eb510. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df81a1405d6bc1b17d01439e94d3f9d4186772c674fb14c30edc6a74d08cbd4. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP75200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe493872f2565891d75b580cc7a522f5dc5ed0c339951fc5bab8c8214bb88e333. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71606429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0b2132f0ccca11991fbe9f964a53deced977ca675addc9816c0b13348f07a0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1701592.
Tango Classics 215: Bar Exposicion (Historical Recordings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424b4e995f0e7b5e5324ff581d7d76d4577b424dbac2b3989bcd8809eecdec2c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cc04a5d7b0bf7e3335a93b9a8e56a2b4177f1c4df76f9c06e136c9b2bf1dfc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeef9355b407c7f1dff548a51a86479c81bcf3077fe73c790320815f386ff061. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204576.
Histoire du tango, la passion du peuple (1940-1955)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0403b09665d86943ce7928f763be133e4d5d9dbce03d8cd9a0b683429c7e56. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204519.
Buenos Aires Yo Te Canto... (Todo Di Sarli en Music Hall 1)