Xavi () is a Catalan given name, usually used as a nickname for Xavier. Notable people with the name include: Football Xavi Hernández (born 1980), Spanish football manager and former player Xav
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 0xdd636ae685fc6c4b02a95b8b1167bb6b1c005cecd3275bdcc901f4d747045439. 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/d899f70f-6741-42ad-9afa-6bc65ecc6ab0.json and https://artists.proofprofile.net/proofs/artist/d899f70f-6741-42ad-9afa-6bc65ecc6ab0.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 0x55c611d8a1ceaaf95cc734e8769fc2c1b3b842dc20c2dce7e347ac00ce568464. 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/DEQ322300263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8900070f49609328f7ee983619f603d21950904a87b8d00d6b2782a69c0721ad. 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/DEQ322300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ff55f1d70f62b3f83ed66a0dc84aadf6cc3d9f95e1f908d2ca31038cd4c2e4. 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/DEQ322300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6270130d094723be2a2c90acf9eb36f03ab90cf95a07a6cedd50049cc24e683. 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/DEQ322300309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aad5159b7a279b5ca360ec4e4999bcfac469fe0c2a5621530c1dc36374b81f6. 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/DEQ322300310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e051192f1a09c776acef05d26c7d84ccd478855aae842407f0057df636b1eb6. 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/DEQ322300311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047c41e93cd3afb909c8b663acdad0ae7817860cc6d04aa2ece5183e523f6ad4. 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/DEQ322300312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f5be460bd7840380ca53e28c3712925d51562c8d8f848afba7f0f36cbb66a1. 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/DEQ322300313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b66480186e627825573e2aa1c2eaeb8a794db3032c711e7c1eb5122240fc314. 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/DEQ322300314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd04bdbb291cb072e21533773f86094cfa09f4707e4660b503a089bd0179b98. 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/DEQ322300315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e051192f1a09c776acef05d26c7d84ccd478855aae842407f0057df636b1eb6. 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/DEQ322300311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6270130d094723be2a2c90acf9eb36f03ab90cf95a07a6cedd50049cc24e683. 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/DEQ322300309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ff55f1d70f62b3f83ed66a0dc84aadf6cc3d9f95e1f908d2ca31038cd4c2e4. 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/DEQ322300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8900070f49609328f7ee983619f603d21950904a87b8d00d6b2782a69c0721ad. 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/DEQ322300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c611d8a1ceaaf95cc734e8769fc2c1b3b842dc20c2dce7e347ac00ce568464. 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/DEQ322300263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb137f6f3aba4ff33f3500263ffbd7224ac554aa2a2d3b9bb3c460b64989d2d. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/DEQ322300526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ff55f1d70f62b3f83ed66a0dc84aadf6cc3d9f95e1f908d2ca31038cd4c2e4. 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/DEQ322300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d58369bf598b3c9d20e2137b32595e7a6a752975726f8b6405ac2d102898ed. 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/DEQ322000344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc385eb37282e43602ed73443d62884ccfd93a091dff710d58575d421d40928. 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/DEQ322000325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1cb1e4507bf24ac244d0e0dc4e4ff4611f330e0c5254c9f8b7ead0357d930d. 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/DEQ322000091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f555d53ed19304e652f0b392a8bc1bd114e97676fe87e4df023a2e179b335e. 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/DEQ322000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36604e2db9aad9cc06e8b8206c227f5d9e63be349d157a39efaeecc13eb66dbd. 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/DEQ322000116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ba5cf5e76ca61cae866b7d6db88bb8975eeec2ea705a797c3f33bb0fac2f05. 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/DEQ322000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f555d53ed19304e652f0b392a8bc1bd114e97676fe87e4df023a2e179b335e. 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/DEQ322000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36604e2db9aad9cc06e8b8206c227f5d9e63be349d157a39efaeecc13eb66dbd. 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/DEQ322000116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ba5cf5e76ca61cae866b7d6db88bb8975eeec2ea705a797c3f33bb0fac2f05. 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/DEQ322000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1cb1e4507bf24ac244d0e0dc4e4ff4611f330e0c5254c9f8b7ead0357d930d. 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/DEQ322000091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49a45a1489f54aba647541e27f58a7f6abaf2d0a7f8a1634abfcfba9ec5a39f. 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/DEQ321900212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644250c7f78b1c847a1d7a2e59d687bff87151ab4545de4402d5ad31b7ef3d34. 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/DEQ321900147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7197340544c34d46877cb16aa541ffa53cfa399bac797f6a975a3b43059489a7. 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/DEQ321900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c03351ea8e0779ac04523ab575774b96172a4d2c2f3cb43a9211d818bc2f7b. 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/DEQ321800082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1bda93847ca4357a01669e1485a848d06dcf690410e6a82292377724ab2b4d. 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/DEQ321800075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c83d3f78e289f0579b662ed28715e9e976d1b3e55344c16a8925a052205665. 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/DEQ321700380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf8a69de299475f4613e89c886da996afd077476a90bfc301e9dbada0b5d5ce. 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/DEQ321700416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb6b6297d3a70a669700467deb72ec5f52442e9d81d3d025e90cb8eaf02001a. 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/DEQ321800282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37090f2b97958e9685695de27103e125a02978f109a5094b62897c135104a5b. 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/DEQ321800491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb6b6297d3a70a669700467deb72ec5f52442e9d81d3d025e90cb8eaf02001a. 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/DEQ321800282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5b5f3b61ff362a4b8c03b8cf9f588eeea53539ca4c15248435fbd41560504a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ321800239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff85acf36c5739845bae0bb597026bf3e458b78fc32ffd303584594880630e92. 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/DEQ321800216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c03351ea8e0779ac04523ab575774b96172a4d2c2f3cb43a9211d818bc2f7b. 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/DEQ321800082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf8a69de299475f4613e89c886da996afd077476a90bfc301e9dbada0b5d5ce. 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/DEQ321700416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c83d3f78e289f0579b662ed28715e9e976d1b3e55344c16a8925a052205665. 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/DEQ321700380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14470b70a7978461c0a3a7a94b919cb82e5e2677dde2b9b604d88de9bd506a68. 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/DEVF11700271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2893f5472b0dbc4a31933b0aee150e3e2a6f53c0e38702f1bdd051bd9180bbf0. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEVF11800389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f074350b2d491374c6d0d8ac0c85e4590cc7b9f8b097d8a35d26195ad42bea. 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/DEVF11700226.