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 0x59cb729e2aae80db2636618b413633ef8941069dac014cdc1668967e4a6abd36. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f706770-16c9-41b1-8f20-5315ef8b30ae.json and https://artists.proofprofile.net/proofs/artist/7f706770-16c9-41b1-8f20-5315ef8b30ae.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 0x35860a5fc4763f2717816c6eecd7f4e5baf1c929743616c7dea9e8652ea5770b. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/FR10S1645992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28464fbbacd333f0e4faf6bc73d68c91d8278f4132927ffafe013935b07d503. 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/FR2X41625784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e135633178285fa9d08a042baf4d5973a63f5a0683f7b25dbd7c2e3d1b88a1. 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/FR2X41625786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a614f30b438bac4c33af7aaacdb4962d5e26a1c21e20b2e0ff28b8145fe8d08. 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/FR2X41625787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8948ea2f382ccdca53e63fc8056b2c5cc4f45e9083151583a686b7dc0ad22f4d. 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/FR2X41625788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f72ff02d8b9b4ef73e67fa9bc15749b4290af714a28bb9f18c8e3fe47b9874. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41625785.
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 0xa53f6c8ab4c2f30a162e56a92eb0dd14aa00259f5f924eedac24426d32b46ede. 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/DELV41600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce48c9b7c129cb477ba5ec0c14decbfdcbd0c78a3a7f9d7eed719e378a9d68e. 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/DELV41600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61be6975d35784092fc25241d2704217a00da82455c14a51ac1c169005130514. 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/DELV41600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb2d46cf76cf2f5f2efa0dcf51b61893d821d8d9b696b5896f10187c0932182. 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/DELV41600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe617f5fb2367162cbfb63f6d9b617dfbf290859442ce9c192a099756f47f4e42. 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/DELV41600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4497ab4d9d4a797f2c45e040e69d5fc15a051e0faba890ded0df5625596738. 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/DELV41600048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581343e2be1367dd8267f8bbe67a139e31dd257a2ba14327c387449c9615dbde. 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/DELV41600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fab666b6e34cd5f3d5513771fb7ee13f7903291bf4f5d908fdc7a6fcfa9f63. 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/DELV41600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdd1d1b461fcf4c076341d67881d26bb0ec1fa68d9c9ab78e31eec58d94d556. 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/DELV41600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c13ae43a9063423a4de378d5d4fd1d139c5b9d6b88bfc7752e7aa7cdff301f6. 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/DELV41600049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce20df34f1f0ad0ee0fc77b6709411d96dfc1713729b6317dcf913153c7213c. 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/DELV41600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32132bd5ebebff77ed4dc5fd5b62de2f11ba52ab4084dc9bbf682aa880ebb40d. 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/DELV41600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a211e1cfce1b3cc03e6f9d41f4a1afbd032cfe2012068d9fc64aea53169a88. 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/DELV41600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb254fa75176a4fde13dd959a9238be37b13cc607e1171a5c4afba0174e354abc. 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/DELV41600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65195672a718394f13a1c3fb2bd9a6136e01e8a7a30fcf2c17186734f7d99272. 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/DELV41600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52146a7f40c12b77155540b9d728c3917a241daca3d7e19fc53d640a0b06c19. 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/DELV41600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60e584897d5bff4b4dc385e422e71552254e8559dbe8be952f911e532d5ba74. 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/DELV41600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683d49337b001f4330f146bbef39d7918ed78a65bc353210cd844138fb60b3e6. 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/DELV41600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cab733f76ad6a4b9c2b86e26e7207c0c068d0f30daebb67f257aa824001702. 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/DELV41600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d97830b6fc0249e4ce487f29578cda146fb723a25099df66b198093ab61a8b. 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/DELV41600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2242b5bd96cac4e88a86333b55ebd86b5674ed84da3d56e3bb0beb2b054b3c. 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/DELV41600019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5438e1d46f94bdfaf23b047f07a9b801f1d9ba1d2358a3784ff5749b39f5d91f. 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/DELV41600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd8ac600fb2caeac99a26108461ada1fc306c74859bb56b2303964a2e3ff7aa. 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/DELV41600021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11255f1cfa47be457c184f54a91ecf64dc26d07314d6ddd54f5d593f4559c965. 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/DELV41600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa071ac84cda196768725409399823a78ae840962b6704e530a43236694b10996. 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/DELV41600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e883cccf93656668e222d8e6164aace8200d420e51a2f191ae26e759af80d3. 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/DELV41600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb5ac5b0dd6faf2c80101e5b92e510061aa4732da8ae76a58d403fc6bd736fa. 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/DELV41600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878b1a350ed1787b791a3c03ebe65ae80b600e5a625d5328346b9cf34f29eda1. 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/DELV41600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bbc3c2930841b1b4ba850f474f6fc30a8d07c05629997d749336ff2a95ab41. 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/DELV41600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c378743e8d23cb4430fdc79f88acfc45149b346fcb47d01cb0eec33c49197f. 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/DELV41600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25398b4ddf32dc4c0620848a450308fc3ecedb3e73bbac8bafcf0f14d072691e. 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/DELV41600029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131dd5d4ae9d82ac72730bf04e74422be42a9b0489af1f208975e47f3808b598. 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/DELV41600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6810dcae55396f0151a7052b3b8fc90b39117587a02d716e0068d9da17eb702a. 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/DELV41600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2efef29d3cc74edcf14d715d9ca4ba34cdac97fcf84fa35e4889594458acd0. 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/DELV41600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb89961b6df27537e2e1fb8574331f55903b747b42af48004fadc6cb48ca27e. 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/DELV41600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8289b277b0ec9d9b84dbb50c4406b63ef25f20468b4ff053ceac6ae169fb29. 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/DELV41600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16599a6d12e41ed9ce9fee6d3117f4686cba2966817c7f126b15dc11f289227. 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/DELV41600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb429461f4a2bc5004abdb9078baafacd21ca85fe5fbafb80308255fe5f2f78. 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/DELV41600039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c43eea12f92d72a0e458239f8fd756ebbf6ec748eb3818d33c670d74eb396e9. 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/DELV41600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae73d2b9517b8c8c0a65678a31f55055bc84fe657a54c11bacc0b34a0db70dc. 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/DELV41600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e1ad27595f911714f34ab2c9b74dee20c97a097dcf8579b93a1e085040f265. 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/DELV41600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15eaae45d8704c095e94c15750fca5abecf9f3f9dfe5e64291cdb43eeb9c9fe0. 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/DEST11500088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc624a05645b662c4a00c8c0bbe2d49e222ae714308a5eba4e29f53c9acaf21. 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/DEST11500089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82526d4ad9254ecde2f7a4d6f179226bf197f2d291dadf9f63738d1dc3c9334c. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEST11500090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2190721c314cf93b87179e59dc779620882a028c7de7761f9ec019a9d96db103. 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/DEST11500091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0705cba51a34a8c43f6353fef63cbbab62481996f13c77e73c458e66feafe4. 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/DEST11500093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908750a7151d268f790d2f5b804e43ff89dbf70b824314ebe6b43dba11a21676. 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/DEST11500095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279eda164b05c2e9c4daacb51a8a63d73b10129d9e51ccf0e748f04b09f7987e. 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/DEST11500099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c9f642ce490513ac0429a15707744a670b18eac7fee1d42fc81abad8b6ed5e. 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/DEST11500108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a64fe655dcd2cf1c667f8dac214f6152ecec8df18e31c2b9d0124e68f52912. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEST11500092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c8f9b91e1f586bb95acb4e72b5588f237c0d3aa9612ffd725b8c4e46641fb2. 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/SE3OH1701496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dc057f3ee18094163b6b7d052426fdd5f1a6eb0d6b9dca4d5f7b3a073eda32. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OH1701497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd486009179868e254aa41cc526181c2c272c704cf70068cf33d2cf8ecdc93408. 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/FRX201639423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb43150848e255cf6326a6faf7a139aae19d1e949dfa2ae446f049c1058a5c58. 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/FR10S1623343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4bd00b24976f3f2fceca8603a1d6b27c59a14b9aa78a4eb2917b0111138ea51. 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/FR10S1623347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8ec5e36ff923e53a8f11cda258f91240f72fe9a210da6e2aeba8b264f78590. 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/FR10S1623349.