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 0x8b51f33f832fb4214d2c88ee4b6f5ea869b7cdc7f0797a63fb19dca725f2f1e5. 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/a5c3b6e3-fab5-40ab-b793-cfeb82a580c0.json and https://artists.proofprofile.net/proofs/artist/a5c3b6e3-fab5-40ab-b793-cfeb82a580c0.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 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 0x057a33bdf4393513909b60cceed4fffdfbd04d3f1294e90304c0b17007cc7f6b. 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/QZW9K2335655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01004e8e31af03e99f0ce1ff544c1ecb1996e018565adcb2304435a30065b398. 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/QZW9L2266740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fb6bb484bdd52668cf4ae54bda2b6a91d6b8842deccba97ae5200d819931c4. 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/QZW9L2266741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fff2776b520e797a5140e82fed5262e5c524b120b091d2bfd8502a354ba9547. 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/QZW9L2266742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcec9f158912304239d8ec49f36d1922b2a43022ca4339d3f4c970c781df903d. 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/QZW9L2266744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478c4d08c9a62360c8c34db9ad802875ac98e311e66ed7b1049a343639c064a8. 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/US3DF1999189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb028dc5d108f29452bea674690649a2b20c62487bc09677554cb58213f6ff3e. 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/US3DF1999190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e335cf891a7d6930d246b06c90c407c7d3874ae5e8fa12b28637b199a16f56a. 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/US3DF1999191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c5b000c4830ec5bb989ad613c587735fc05287e07b0960ab24cf8dded2e34d. 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/US3DF1999192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c590b03219e6e59df3cbb98ac2435e21104f434a83854f5183d86decd443c5b. 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/US3DF1999193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fc2859ebcfcf935895f3c222877fcdf69cebdda3d74fdb76fff1dd7864ba59. 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/US3DF1999194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0f826d2f40faf5472a21f593403d18bd76ff266bd01300e18132e80a4883ff. 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/US3DF1999195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6f2c6b6210c564256021542e8f46b6aca1e0965c73cdf20c4287ea15205331. 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/US3DF1999196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6a03a2d47125eabf8213dd6ef27adc19049eb5a2add9985f881f8ce2398dbf. 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/US3DF1999197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51670a8f76f800681b2095c78535221b36ac7e9e35b35ede9d3563c66c859f2e. 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/US3DF1999198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad596244d354186b7319a348883d0eef40d8c72c87523eda540e5b79e45d4154. 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/US3DF1999199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201d4ce1cced43b4844a5784bc7cfa66c173d03a8486a193831d4943d525c53c. 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/US3DF1999200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe51f6280f5882e34b5ee10336d5e7175138b9ffc6a9ec8cba72aebb9cb9937b. 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/US3DF1999201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26622caef513e6e0d6b7ede57b7ceb8223a37154be46779fd752e2151dc3e613. 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/US3DF1999202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaa0d5d08eb45e68571ababc1a5360175d28dfa63ae4e0b25e8cf8895e81ba2. 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/US3DF1999203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b00e0ff2c60661ba6e80d8e64c308d8014436b926a45834862adda468706c0. 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/US3DF1999204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e721c8cf9dc2e48453ad96f5f47875ba774334b915a5292af772b41bcc256e. 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/US3DF1999205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9437586850d2863d4293cd773524a4343c01ac8abb730ede6e26e189d801854c. 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/US3DF1999206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf60dca09bfafa3dcaef8a9a79f7b0d7923a3d93a894a694ce05368cac9b6393. 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/US3DF1999207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0821e34c77a733980b7dc9fb5a5986a9bcc723ad6a6ca07bb867bce200af83a1. 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/US3DF1999208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd46719d1af13815d60349aa803aa0b9d80c281a6fcedc09fc719fe2758d879c. 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/US3DF1999209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bfc02a253242bea983fe1c1554ae82b1b96679b93765327574e48e033ee423. 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/US3DF1999511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd727e191bc0b422a5e5e21cd1c7aa0a05fa5de85efc15d36030706479d6e9d. 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/QZHZ52044832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1349b41edbb68c2e83fd0ed32755c4c1addfc2e5ce6fab98efbe88f85bbb9d39. 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/QZHZ52044833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77552353b4a1ef8dcce9c193f5d663218b786a08ccf6ed1f5da27156a6edbcdd. 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/QZHZ52044834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9cdf3db1f931ebd594509f835a44dd885caae39284afb0e7773242f5d364ab. 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/QZHZ52044835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6858a1930122ad52047026c9f8b8c539288309d6c51cecc7f4f68b91d5c185. 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/QZHZ52044836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57b088fc69a134fc86c476a31d7ec528872c9bb0c3c73cbeccc829b1fd42645. 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/QZHZ52044837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500441a7c71e2e6e0d391709e519cf885880e2a56fe30d82f2cbbfa05e32a893. 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/QZHZ52044838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6531d331f994a3f6dd130c1c3016e621848069cb13dee3e5bd86e6a39416a346. 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/QZHZ52044839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd328ceb18a76978246f423d7227f167f7dfcc790df8ca0d0b9524966d2fac9. 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/QZHZ52044840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2b4afce61324070947b3669a95b35d143a8df97b26aedaaa7c0e14d9387877. 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/QZHZ52044841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b19dead76d5d9178487903d7a7c4f58c930d0012d735214836f7de4f7a9084b. 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/QZHZ52044842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88533a2eb2e76dd61cd28968b58db6fd93fd60e3e70c4564747a34daa9c5205e. 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/QZW9K2300250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea8f864e86836a81521a81eefcd50394b62697c0c5f7f9c2a9847b93880e617. 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/QZW9K2300251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde92ab99c4af5ac5c6a5807c3bae8c2e56e4a1f0ac1a7455447e66fc4ad9f47a. 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/QZW9K2300252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbec6232cf80bfcab46e43e24a0345acc81be9b71e08b6c0015744abbe6f92b. 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/QZNJX2332094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6d0264c2647dac806ec75ec3af2a58336602d6a4634520cc96a7b9ad15f950. 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/QZW9K2300253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4399942d6dfda13b464b5f5f9b62716461892a3bcd0a085c91977a8da3431922. 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/QZW9K2300254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937348ddfa528a0a311258c4d396a03207f600bc11fe94e51146008aaba04ce5. 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/QZW9K2300255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc36a48895fcfd001f9be79bd4a68b9d696fb5e89322bbf0f069070b318f014. 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/QZW9K2300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7c042d29883ec553e659de44fe7d3e26c99c513ab19d7d1043083e37903f44. 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/QZNJY2399441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa7b8bbc02aca09e0cf3c3138438a297376943763ac82f854b7bcc894d857ab. 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/QZW9K2300257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7d479a3331684c5223286d8d0f971cad7e1eb2ac54b7e050c783ec49ee863c. 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/QZW9K2300258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3743761ede27370244e26a389cd3c120ae7e0638b847662240aafb2a009066ff. 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/QZNJZ2385506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdcc97b0313cb9d5d16f33b20854fcd5b1f41e9fbc1320425309a2973f007dc. 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/QZW9K2300259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a89a8573ecb0303ed4c46d82a515eab0aa55b0597216f904945ce9ffed51337. 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/QZW9K2300260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a28f793b71b0db59b746ea0094b913a9fbc78aaa66daef2b3ae3d9587ccc9d. 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/QZW9K2300261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf3213d03114d9a0214c2eef9fc2a74e9c191b3fdca054569783e1935acd1f6. 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/QZNJW2008717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791ead7ae87ef9963950b756bb8b309a97264057d8ddd2493417115fbde6739c. 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/QZNJW2008718.
He Decidido Seguir a Cristo / En Esa Roca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10091f340f5ce882dd8278bac7a7198cca4621cd62f96944171af9567e26f02. 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/QZNJW2008719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426ff9677a78ef20d3e48073df28ea12159b610be3fbbf25a9a8f6714578fe62. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZNJW2008720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811b2b613e014a1c35161028025a5d688f5ce2ea16fba63e544ba2226047b014. 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/QZNJW2008721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4b4b2482623e98c6e339460a68adab0a1b0e4b1a599fc8c8bf0c3dc413c103. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2008722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0352857533156feb227b9aaed659f525fd98eb3dd38a3d3e96d7272bc4b711e. 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/QZNJW2008723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefecad63745d9f7508979eaf909715ca05cda61c6db387f3f173c8bfa3e1ac5. 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/QZNJW2008724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8213db27e3ea8c784f0fa8c330aeead062f568f850bc9d3d3c47f959c377efb. 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/QZNJW2008725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee678d1ba031bd852569852c3fabca1f6310cdb714fb0e6cd045be5ef9a3e4e5. 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/QZNJW2008726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c84ffdb12441dacb8dcf04b38141228fbe27cf6ba2509484cb31e26cfc553c. 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/QZNJW2008727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4529d8f0ee08641db59055c5117d00fcb32633b275cb4adab58405f8f39e56. 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/QZHZ52030098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb969ec0406c00187d3c58cc6d76c61f338f3c9b7579d00de7aee3610083c74bc. 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/QZHZ52030099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0ee8968a27dde9ded65abe522fc53544fd701829bf67254379522ab52efe13. 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/QZHZ52030100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90c29a75a4d46eab89c5ddda5feae1fc36ba5c2aaddc3510bd726678cae2542. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QZHZ52030101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416dcd1cdaab756d85ce3fd3cb79be75b7c6e29eed978343431b9584223204e1. 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/QZHZ52030102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458d8dda64497036482eb4930fd71b68ebaf172211d5021652395496c60c55df. 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/QZHZ52030103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd309d59caa0687b23c65bc6be690c58bf476ade847f0ee2dd6b9336cd68216b1. 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/QZHZ52030104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc5738f03c2b2c2c962df52e1f4243e3f937393d01507091a89fc947edb7023. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52030105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f778a39a8f1b46a996ab6c5b733d4cc7e638f0f33f259f5cd12fc57b8ba024. 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/QZHZ52030057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc935366b57fd7b2661e0a1350d1cee908e65dfc67a2f02dd52609cae2d5e1228. 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/QZHZ52030058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bf262323da3958f33e6ebc7239bef5c5ce79df3ff6efcb3b3907eaa4c7201a. 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/QZHZ52030059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473123177205b70383245dfb126bb23359d85c0e9d284f00ec1eaff9fcab8270. 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/QZHZ52030060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9edb3eaf9ecb2d1c9b8ccc34d256307466830e0c8f8e01baa3b4e05e31b6941. 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/QZHZ52030061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b052efd2edf741c3fe78ecaa9623b82f8e54e47ff68885657305bb99d2f2bb0. 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/QZHZ52030062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce227e61f95e08f3d62d1fa43c3797220409e38c9374651795fade538a6b1827. 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/QZHZ52030063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56acdafad6156e9715d1cb71cf012013accc4bd9713116539c0cea909ab88e8. 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/QZHZ52030064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009a91e6fbda6915147a2ea80773b2a85560351f2ca1a5f95ae34f400e51f227. 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/QZHZ52030065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a512bddf4319e084ef6b9687a87701115adccc2c389b414ae18cee37987e9d7. 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/QZHZ52030066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951b7a0e8e285013aa3303599cb246ce50041d41adc4c51209550dda771c477c. 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/COA2N2400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f28deffe4b0d8ca25743fd5c6ac3f77307d1adb213c414d10ba632279a40ed. 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/QZW9M2336838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7c042d29883ec553e659de44fe7d3e26c99c513ab19d7d1043083e37903f44. 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/QZNJY2399441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbec6232cf80bfcab46e43e24a0345acc81be9b71e08b6c0015744abbe6f92b. 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/QZNJX2332094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15be19eb93f22ac742304ecd2253a0af40470048b0760c7ecfcedd1b31c6accc. 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/QM6N22294330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d8212ffa65c6b33b53185e98311350b855de8c96074789ecc36f86e1ad4924. 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/USHM82214444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d9fe2ef9d631fac64d0e37775b7d5022b767fa99a7140c49dbcc0d8d8f8de7. 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/QZW9M2474974.