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 0xf38e54b81ed395ece2de56239e6d28a12ef9295e415c5998e47a2dbd19ec355d. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3444c04-8f6b-4917-84fe-07676c54f5db.json and https://artists.proofprofile.net/proofs/artist/d3444c04-8f6b-4917-84fe-07676c54f5db.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 0x7fb5f9cc63b6b14b1d0b1cecf6121643e0a9728255aabb1a726f71bb1542577e. 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/PLC062376905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d43d5a6b7b47439e10455494dfc4253abc9714b2d1e72c36164f7491fee8a90. 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/PLC062376906.
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 0xfb364634e1e6f4d58c09a77ae9b8c3975d964363050060636e7026152deacddc. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PLC062373181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277a9ccf8a1f345a7e51d3aa776d7984aeb531c5e57b487a314c4def7e2f3a42. 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/PLC062373182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd03a80d897c740b566cfbda3a8cb1e654d9c54303728263263eb9bf7f94ed13. 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/PLC062373183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359a155ce67045070a925742faf2190857c471ed0371c05363573c7be5691237. 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/PLC062373184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6827b4ad8adcccf4a684308345ca6524403cc610cd5668063ba0c2d2160ba183. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/PLC062373180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657ecaf8e59f847ba6f0aa9b212c48ca22d797b408d10ed64ec616c7b7d20d0f. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/PLC062373174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42512df3529231caee4775a5b9f170fcee0cb0e937c6a244a3fe844a6ff9b598. 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/PLC062373175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6579a589ef1cbc2e3cab74f0144705bfd484bc9e69b0d1f0428a2ccba49e3b. 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/PLC062373176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072e9fe87a8c3ad86cf510e60ae4ec7211cf91e2ba019e25103581f1a5372cb7. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062373177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7a104e00dbdd9eb0f48fd1932ddf67c03ea2908489e5d625d9cd7d6f59f6d1. 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/PLC062373178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2c9ee2d718f96b7eb18dcc96f70da0e3d2738844e24775f9b80da6d0bdad62. 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/PLC062373179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2f695f02623a2a99c66ec23db71f2113ecd7ab0521b10d8b5dc57b47aafc0a. 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/PLC062392500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2fefd132f63602462b008a464a31339a23d028f7abffc137d1e1c12902c51c. 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/QZES72318745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ce092e808661b1af54d73df0ff7faff9e3a04aa674e3874ef104f6102f5f33. 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/QZTB92207149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302b71017dc868a4cdc7e6947db379cb66a7b5562dd21090ed17576690903193. 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/PLC062443671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ef56fbc0313a03e36763aafc625d24a8bc42c5163b1fc29b4769c7b2ba84f9. 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/PLC062443241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf233b947e31ed0ee691824928d8f70bf097547662ff8dcce0b24b1b4e0742931. 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/PLC062443245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9f1a046e8672fde0b4d8de0bad5f96749acd0365561ecb82b80d035d94528e. 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/PLC062443242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c94d779b7d856fc1a05644eb3570d03fb6fbae36909e9b77a35abea791366f9. 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/PLC062443243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9be23c7f42bb3526cc6a767f01b4f5618c076cf88bd0d51e3c6ddc55fb25ed4. 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/PLC062443244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea82622ec6ce28e2d001c9ec6971d550a1487c5b0b15a478ac699400921d7f9. 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/PL42G2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5571d7bf8aeededcdbde796e04b3cd6597d54a0a405fe1ddff78d9b00fafc06. 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/PL42G2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aae924830141f74092004f0da39336de1a662abe35f8d8bc87c88dfe97f2a35. 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/PL42G2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f87caeff65c6e40cab5aafb9ff850dc41c9b3708d381e545d10a440fd69ba34. 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/PL42G2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79993c2cc7b9baf874425310786d8705c7bae0d0641bf77f0fa4e4f7b405782a. 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/PL42G2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32b8664b2572f9bfe0e3ff32b4d01f526b3cde371c63dccf1c6f428680429c6. 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/PL42G2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1f5f8de852a4b02f9396c0aa37d7b827048cff46369a7376810703eadc8ecf. 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/PL42G2400023.
Wonderland In Alice - Etnobotanika Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8402e0ccb14f106d72666ee5043da9eeb231208b4a41ba9c2e5ced55acc1325. 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/PL42G2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b44ff2ecf3a8356b7d75d8cc88d890c17db4ec022ba1cc2051863d6bbd59fbb. 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/PL42G2400025.
Directions 4 - En2Ak & Rafał Dutkiewicz Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135408d656d51280e758a042d49f12949e9df864c78b4dfb5a17aedb6b7e68ae. 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/PL42G2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c81081a12ab6952300c5e58f0efad6c12929888849808bc0afd00b8c207f35c. 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/PL42G2400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589e45b6ba405d40afbdce5389680a4cebf952cf04ce7f8683330042bd186f72. 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/PL42G2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c3dba4f13bb03ed39a0aea53a7c872ea69d1bc090af07f20b5e071ce2c028f. 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/PL42G2400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c97b80ab81b2bbd938ae22f3e800ca0ad6f8bff1d2a436c14261aec36fffda. 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/PL42G2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ad68a145a36ee706e261eafddbb6aa5d2b2a9df9a0b023a692cd3c298e5345. 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/PL42G2400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a45eb3d5ffa0a0183fc74aa1688715da121acddd519e56410dd873f1a878719. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-22T05:31:49Z), 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/QZNWY2115718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf6a76208cd316a68a1c657be91493c7afe0fc9d87e9bd3e223e1a4fe86893c. 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/PLC062526393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d47dc94014b5e31dfbd6bca4bd435a178749c9da8728cdad41a15d3c30fabf3. 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/PLC062526394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ff8875803fda300867cc4bd4dc40a02010adee9348eb72698d9e2b18e25072. 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/PLC062538836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb87b505f7c978ce0128d7a229ce3755ffe36d3d0ffb7702fdc1d0a67ad5e62. 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/PLC062538837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb5c1fcf4c828fe37c062eabba40d4e02210115397c0f2acac1e9be1ea8daf8. 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/PLC062538838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8ffd26b42f232f90ec20f75575dcf82733232274de93b1fe9311e846d6a212. 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/PLC062538839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17db178c936132694d63d40f853421a0da3228d23d5fdcd21c276b2c0fb6d21b. 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/PLC062538840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe57efeb9213c0419f6c0bfb76cf6d6c0c5e3409cd62af402ad2fbd7197fdcb. 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/PLC062538841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6b975c3f398c84401ea6a4a49f878e9c53053a7822e961f5d4673cc4cd1f4a. 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/PLC062538843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4182a91d0d8988996cb42e581a4d1cc19f2a17901ac921fb2ce67bef8aaaa60d. 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/PLC062538844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2057e6e25d77d7f7bbd1090d9c373e122ffde5c1e03cd6d68946aef2c5684fc4. 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/PLC062538847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7cf42a28c7264cddcd5281bb55325f12d8bf94456adb221236fd2e06d1caac. 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/PLC062538848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb243122e25d19178f9a97199fef21d5435e10d4c1595bbceefc46188e652b3. 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/PLC062538850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0bf9dc558c1db950bf2336f03ea25fc7bdd16447d29f454029e5f8ec075527. 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/PLC062538851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43906f3bd306c60bf76b194f686e4f777c3b788215f2bbe47be263367f94d827. 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/PLC062538852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6934fda5a67456f7fe61111c5ecbda126fe29f3206744eadbb7140c3c49665. 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/PLC062538853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5262a67d8e339d624f8dd80d8c87b7d7dae501ae69d5ab72cd4ae754276fd8a8. 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/PLC062538854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9f67952e9560bc119e64bfbb6892e272d96f7ce38cccb0f7e34a173616626b. 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/PLC062538855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4593909795773c7ab4e03c80ff072549715b52640039d39ad960bbde19003f. 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/PLC062538856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690946e1507e45d3e0d882d7b35d848f5b85fd4ded7943d0167fddec7f517538. 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/PLC062538857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4265af27f5c4b1f4c2f703e46c133171b83f4016b369ce7ee1f23c9621c223bb. 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/PLC062538858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a760df7704e1b84d82eade4d4b8989c8bd16d70977b11b4b7dd14d5cc58f85. 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/PLC062538859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc131896e26c309e292acd330ad456980418c099d72bfedb9d7189d9b68f1ac. 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/PLC062538860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb24caa6bb829bcd52b7d1e911305f551d4036280cfa86ede9ef9a70652994b9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLC062538861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceed4419652cad49d979fb8b819d1fa1a55034cabcf15a1f96baf2ef8efdc479. 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/PLC062538863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515b24f40eaf57af91522ca0f737b62e85e7425ee53e594de7678d1fefa39e9c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLC062538864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf12fd578134f1538a7b954edffd4add296b47ee449517b009a746327ab5797. 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/PLC062538865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5234316950963be9d93a71deedf69cd2d2a5dd5849843b7a2bc2de0286a7093. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLC062538866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0ce4a2b9a2fa3c2918d5ca4ee884fa94b6c8eb9df5490ca1f5c147772da0f9. 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/PLC062538867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5daf248c49ca8c1117b9d99004088e47e55e8d8385bf8f6a54583160de73f0a2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLC062538868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b31af813049d7b24980d3e78f6bcefef5e76c2c2e00e3499eac67ad07a7524e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/PLC062538870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9e30061e15d8792f16ed44fb469718a379f013d6b8e65101c0452da575ba38. 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/PLC062538871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d52766617284e4e41f71b80a2b5fd63691d74d5c6e4b24afe2b0b16d3ea0ef2. 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/PLC062538872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b230ce54fa7b13d6bdba78506a56a5a3e8ce19caf435818fcb47bfaa24c75d. 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/PLC062538873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa309c1904eb5377b72eab2d87ebb38afe6fe783acd438215ace666babbc5a47b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/PLC062538874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896a2ad016e739d1d0460fb77145e76889882342b1c4a7b8e24f45b6a008573a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:31:33Z), 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/PLC062538869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdffadf2a3ed6c84bb23741e195230e6faf5b6395f33708477ecc853811a4d21. 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/PLC062538875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636005acba2e0c56c4b6cf5f0f2796f6e2663c02332b14ed1f8f88bc16ef143e. 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/PLC062538876.