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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e874eeda54f0d760a213c934c45db57c7a685a828ec8527ae1df6f74bd9363. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b80cda8b-a11c-4c78-a309-1bd9ad257636.json and https://artists.proofprofile.net/proofs/artist/b80cda8b-a11c-4c78-a309-1bd9ad257636.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33c1948cca409987494f8ea9705eadd4a8f2a60bcbd2cd9010eb5eb6120e1bc. 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/QZS632226948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf692bd6e7829154997805a61abbd72b8be28c3f8773829cc5f60a02aecc5c7. 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/QZMHL2278924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d37d03a736db5e40fb0c382a1bac3a8ce27ec910928b7cdadfcde341915f5f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZS642216969.
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 0x4ddcd43ab382bc2be1ea9f70d7849403a56b9f83eb403c3fc2d49168e45de71f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZDA62254566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d40eb9067477efc6817dff361dcdb99263e2c80b9c27a31391582811ab6317. 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/QZK6F2108668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd49bafdf3c7cdb74f7652985f680fff04ccbd60ae5fb93026e3c8c31e4b3b1. 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/QZMEM2146744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51218be3e47b2756ed52f38af8e032c683826d5eaf8ee22972a8db792e35f27. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QZMEM2146739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea638da8249985a91fa7c4206ac35c90f6ec04a8817f0b61284b453b99701fe. 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/QZTB82360511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd747419957d0d9351364ba5efa94cb354640fedc4c44228cb798931b3a31919. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZTB72356575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09534a1ea20deef8d90113679d06f8f4a5ee15a029c545d25729842a22de9256. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZK6N2380317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ee5152f88ea1ca0f30933a3b20114291d6d0dcbec1198fcc8f301fc9549aa9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZHNA2301579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f401c1ca03c86823aa6c99fe1836fe35e81ad4bbd24d814ab2f48a5b0d8114. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZDA42389326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8573c88267824e8b7e941fca452b763f4cebafd3ffcb38b99115ef37cdc0d9c9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZWDE2216862.
Salud (Do My Thingy Thang) Sped Up Fony Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0457a5eff857a2bc90a75ae3db48bd118865a9fd6229b81cffaeca6137886f3e. 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/QZMEQ2475814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491f32f7f671de753a8d51abfaf66dc134df004e4f7dc9680b0f1f7b916ad488. 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/QZMEQ2475816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315a7d3be4e52bfec9dfb147356d7a051c678126591a662e2ceb4824e6d49e91. 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/QZMEQ2475819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c2fe72230122df985c61f0192ca6754978afce0abb4a11c7688f452eb9ba94. 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/QZMEQ2475820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d3622e82e209a72ec93764173308fb0a3b77e393df11fe69568c5517941753. 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/QZMEQ2475823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5979b97b4c2b3f85254209b23824767d79bd033dc6bef7840584c6ee7fadec0b. 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/QZMEQ2475825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50dd903f142f237f806617f956ad752ce3bed666994005b1b8bc6ea4b064324. 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/QZMEQ2475826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f863603ff8f24f62ff232ae43138cc5f7a49e99e332723a81b1ef0783ed97f4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMEQ2475827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c756a0578c893735fdb9ae013a8e122ddae12c86a57225e70cf8db211c2e4aa. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMEQ2475828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17a9b7f434c1c228528fbbf19d4e97ffc70cc91c7c1a199e5490c33e5690d62. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMEQ2475831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9774d191dfb27f7c7f64c25928376c711b280ac918073f5ded4173963866714. 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/QZMEQ2475832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7082d6912eb20325962ff4817ce773708b5feae39585a3bfb6c037710d11bb40. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZMEQ2475813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47702c3deda165914950f5bbcfed59e156f0daf23d01aeb871961117d2df4c85. 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/QZMEQ2475815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb5a3b55978c5cb134a98afe0a9a85ccbb791fd04cc4ce5e9deb20da81af5ea. 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/QZMEQ2475817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d878aa64689b4faa26d3fde520fa680459546aac14393ba6669d8b3ba5cc64. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZMEQ2475818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b599dd88a787f255057f2ea5811c1a06d22f07bce290e8b6e81b0abd22e563c. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QZMEQ2475821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbccb759ea7cb8dd322ca3cc80d4a909960830b5cd51df75019ca9c54de156c. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZMEQ2475822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf45f40157492992dfefbf7768af375ff90708f16a250867aa9522e586cb2bcf. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZMEQ2475824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd574229de9f039db4874b706a0dd8e565e745ca07973e7fbd55879df4d9e6692. 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/QZWFL2381434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629cc96674311d55f13c7d4ecec302014c5580e425da78824dd8ce95d914ef20. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZMEQ2475829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5408198b8b08251c339bc2afc706ecc7e88ded590bd92c4ee6ff87e57c232e. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZMEQ2475830.
Propane Paid (Propane Money 4) - Special Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28d89161a7075d76b1346670ff2fb05c0bbb64d89a9c4406f7e972843ba7f3b. 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/QZES72405082.
Mind Of Horror With A Pretty Girl Aura (Sped Up)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b43c4c7cdc1c43711a16f7c11e1a92f05d9ebb5f1fac6c1db4dad521df462ca. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCAHT2498228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ecb9a2a3ac6d08029a4183d892f31fa8e54aeb7c37248725310fcf640e599c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCAHT2498231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e27ab47877070c94a25d536032918f0a9cbbe27a264fc3b0f726219a400479. 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/TCAHT2498248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1fb139a21b7e77d712a2a88b6c786d223a6f1986a4821fd2f8b4e9361f36a6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TCAHT2498282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320a9f81d7eeab9ae3b594b0bcc84ca36a38267ce4c14b4763046b06536f8c1d. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/TCAHT2498301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c7fb81ff1e070026ebfd9ab531a5760a5d0f25477ab3a4b43244b1fe3d0278. 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/TCAHT2498255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c8fdb5ea1cba21f17918b34d2ebe82936f69e374b571111606642a71cb2bca. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/TCAHT2498265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487b446afb9b20b42877183e499fb8abf67d61c08f6b199befd2efedfa3fefe6. 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/TCAHT2498274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d4699458e443fec63989e575bda88d8d6f9a2c8a5c4360d53ca76895690afc. 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/USLZJ2464962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d33ad4f092176ba7582b2542475562ee76abdee430d4c031216b34674544919. 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/TCAHT2498086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71652fad1c205a238bd44a44a10304cab9c9442e600bb6e8f92e5fd2bbd2ebb4. 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/QZNWY2572783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8fdd619495cd79a8ded44e30c73b2b4757e12b7868a1489c0730d0a3e5d576. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZNWY2572786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f0c06507d4e6ae0a473556308b23f1b3a2eb4984d4ff4b4a595040685d8324. 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/QZNWQ2538328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dd66f8e4c62955278afa119781c88dc8e1e68efe265c8910c1f76dd3d8473b. 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/QZK6L2510920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719ecb233e7707aecac1131a70344bccd7d071944608a2d7ef802fbd81ce87da. 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/QZK6L2510922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb735869c38653eab6ca31bb0160c89b1b5ef3c244afc2fd3300943473f043b62. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZK6L2510923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e26aaf397ccdf4c86ebe71d1bf3b49309a8f057d4dcdd8bde49cccb9ff2a683. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZK6L2510921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4202d4e004cc5f1de2d486916afb88d2284ade3d900b6481c0ea64e0f3988392. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZK6P2581307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcf13e5925bf04dce0dddbb9c65e9710a9e8bb1afaac4b13fdcf1322c708d4b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZK6P2581308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd084b2ab40b123e9de23f90fc1896ccee1c4d131c6b671341a9008093b8551ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZK6P2581309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745f9fe4221984bfa23f8997f3aaee767fc8d0a9a2cafd987382d97000ecff08. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZK6P2581310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1547fd7e13629035c2e54dd264c470104d96e4caed5468fadfa06be82f8cdd06. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZK6P2581311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3adae1175c7bbd13aa984a9083e1fd5d42d8bb45b64deb0a78cbbaf702e609b. 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/QZK6P2581312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8eceeb131f1e588aad9a6ba457806801637603c32a7ec23bf35f84c984325a9. 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/QZK6P2581313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd064d1b67ddc969536c6970cfb9bdc7a9c7caf2cc5d60a8314c1f27d5eb1046b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZK6P2581314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd00c01da60f7bda57c655539afe88fddebf803f9574ba4c2b5e9bc5fb863187. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZK6P2581315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d9dec65b45a2b890b22abc0f492a9fe92519362d9b90d149a6f34ab381dd59. 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/QZK6P2581316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529f904504bced3a95c54c0ce83d2e5f8555262d7fb750d1dbb42fee1426e218. 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/QZK6P2581317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2a94f224bb0e4c01deddbc530756ae8d0daa05498ac3ba2f9b3bd19005bca8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZK6P2581318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7645b5186429c7c8142846a0b1737d6b96461a698451902f0b7d3c103d1a77. 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/QZK6P2581319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe740b681446cbc8e5043a2f32e63443f0d6a1eec3440347067c16f12421d06ce. 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/QZK6P2581320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c72abfa2fa6159694ff19dd5e4ff37a7874a2a74fd807686b8e0a48bc95592d. 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/QZK6P2581321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cb772d0de57b2247bd5de102303580d153366db8647c73a23b9c725d75dc0e. 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/QZK6P2581322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eb42fce823e43fdd64a48ac76faad5e293d50a4b4ed664a9cc0c40dda776d2. 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/QZK6P2581323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0251072b71de0a601066b12034cb71442f5a57dd41d960e9f667fd35cc3cef90. 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/QZK6P2581324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505c54b14db8cd5f40db76181cb4058e6b5630e2dbb2fd7951a9b927372a6873. 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/QZK6P2581325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cffbbbc3431c0252f7f55a18d89b00eed3250ea0a9f91a90753fbbe9578309. 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/QZK6P2581326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebe3e8d1ce0088ea7bbdd60904da8abafd5a173a3d67980526f1d2736934cfc. 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/QZK6P2581327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f87203b9e783055535248aacd49c6d28d446c54e58e93a0f4029f5ed76c8eb. 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/QZMHP2576614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf913563ad5012c34c9bea28a76c8e3564d53615373612388691bc857af01e285. 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/QZMWW2584778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2f3122d46132d9f92e4171f3949d1ae76ffe71e1b4b4ed41b777db91bb0aa4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZJG52565606.