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 0x2ebd649a545eb148bbf1f1f8a33d79bd1c0ad1d7be90a03d1021c90c9e49af01. 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/eac75c92-44e1-47d4-a52b-46f2124c26db.json and https://artists.proofprofile.net/proofs/artist/eac75c92-44e1-47d4-a52b-46f2124c26db.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 0x0861bf18599e896c3e0f4a197423411a4ddda0cf16f682090757c18bec23e85d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22449843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d62d84161e8d209926c3157322927ca30db270afd9fb08518f174b74411d736. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22449842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0452e9b9d3c28ac3523a5923bbef9b7f5d4e565f38ac6e19ad848cba6eb939. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZFYZ2565001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa35593a14ff88a93fe7cea903f4a343ea89ee8dd313b17b160e88ebd442064d. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22543238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6743e9d4bb6195a6d1f1da7d0c2c1bce43ea27daedd59f192d9c1f78920bb2. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42524874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0209197172cf6004bb66c786ce350c9c8ea7bbac1bb94d3be815dc6bdb60ca77. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42590909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0b066b84b210ac9023c187ac202d3c36f70457468e7d9364ab7a8e77968007. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZDA82523783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bafa53fecee60737ef5e9ae740a356f1e6746e62b8024c3cb316ce30aab1ba. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62531447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eec180bb4b4ae47d33fc63c4833f840108139a95eaf5ff8a6622b3e0f09f59f. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QZES62528290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe293e382ca68dc4d65eba5b38efe5763b7a5fe61a47b7adb25af47d52159c2ef. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62528294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb0e534aaaf52e94b79a054ca73a39d369cd22c8b90d6a3d769d5e61b6f025a. 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/QZES92538803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ae14a5d3399b50dcd809e9d21857133336e64f5d7959d49b604bc4de704439. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZMEN2554459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17b87cdf01666258c4beb818ab8b618c83c67b343c4b165388305a94054c1a9. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2584752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84844206b3f7a687ee8cb0a62ba9beb1293dce604d9eb68e07c905d3443e748. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2584753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf740bfdbf0f6db6dec765be393eae19f98c7a23a5773420040499af23037c5b6. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2517739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef26e01f7f2026af4288d48be3b72b03956dd980ef66df6fe8ea00a2b0ac464. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2500824.
Trippa Troppa Tralala Lirilì Rilà Tung Tung Sahur Boneca Tung Tung Tralalelo Trippi Troppa Crocodina FUNK
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91df131448eecc2c50c583e756019260d839ce11205d7dab10fdc036b070168e. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2579180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe376227232af043c54b5f7563e5480721235e5b73820be84738ac981af1df3b2. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/QZMEQ2579182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaef3b5f30b598f8927934fb9da4b207d09b89cdfe80e4b5ae3d50bc4a0607ed. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2579183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b59f9a176d2885851a6b0e9bb29492202c12cc2e9492978a883aafd6b7c112c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2579185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399cf74ef50a2c59d741b06bb73132f37a10b9e15271bf8e51d0a8037cdfa66b. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2531711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc382d52a49f68de1541d05c551c3f6e75aae7ff7908c7e485264da5e48bce3ad. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2596423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda595fbe18d814214175ee7124650a73253c7fee6e27eae2cf15cd3971a28681. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/QZNWQ2543643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb764b6511818c4e1f0ddf4f701c9a569ababbcca4855b47706abb29c22a0c7f2. 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/QZNWQ2543646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c35196544ebab2c1eb2c22b50fd2a5d9c74cbdcab992ad8fd2dd42b0bcdd17. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2524069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceaa466080257a595d3883f6b84179753b53e5f2176e7d39f1551336138a2810. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZNWS2512759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcd83c9418107e0dec2ed2b148f0dfb1f1bff29be1ade3fdb178b4daa72e087. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2583156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf613a702a7cd0c78095ea7f1da2cb75127079d1038ab0d56389bc96a304eb568. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2583157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7952c9e3b2a93417e0786550775bd801acc9b3de46abca2f195ee7a91a7771. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2583158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd048a6f668ac6b36857ba79c394233b3b4e8ee4f0928575affd91b8fe5c845. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2583159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41de10ff9adfe4eef7148c295a45f830ef98d8edeb49c6dd02b8aa91e384dd7. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/QZNWU2506365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb263b324ccac28768f63857a548422eafe36c3950d0844891a04f8670f0a4188. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZNWU2506366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3d72ff769328b9276b8bfaa7de30aa1457e5519662a09322c1d00fa5c6c709. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2506367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28e8c2d26c6d40109eaf79b887179872d4fed981b97879c4506834aed20a36f. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2506368.
Garamaraman dan Madudungdung tak tuntung perkuntung FUNK
Cappuccino Assassino FUNK (from the Backrooms)
Cappuccino Assassino FUNK - from the Backrooms
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2946dd7c9a0fea9eb26d2c258ee098def5f11aec555cac96f7e81cfa268f97ae. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2575229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26370650c7b1efb7c7a1111c66d61408447dbe659c0c2f594ceb0f271574320. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/SE6XX2529315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29dd94ff6974c25c2d9b5735992baae800cc86015f4e962ddc6557682c538daf. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2424446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16779ce589de51b1ce41a7338b86faac4132e36864997985977e7c148d07a01e. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZK6P2566122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf7d28efd3af7fcc103475bbc28c7fb6e6ec39ff5e0f53882768ae7c383de77. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32545476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fb7b5479f0de9420239e8def48b66423e82ce834a48f1689a15347e44e1a2d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62562329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb5ae7ae9aa045ac28ae4895c4cf480a89391ff10fa38dc2c1693cbe5bbb18a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82571656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c686931b89bb9ae17b6c9876b68b3aac9076ba99f937006254c8eabd2cc711. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/QZK6K2595722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13587eeef33b373fef34df2843dba7bcd82a3ff27b99ea16ededdae59909bda9. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2426010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca14f52eb6a67d58f9e0afd289d9ca887f5ab97e983f9c0f5a2382b7924ccf4. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/SE6XX2542983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57810f5e0542f76cd86fc062b720ece13b9356448fd9a1616d2d57f7865e893d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZK6K2514421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14954a2801444f9551b796b03f0c10567f881744ab96a1d41b4085e806dc0315. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/SE6XX2578261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4937758240a450183eaf7a58aef78d04698143024484ba91c0e472d32294905b. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/SE6XX2578262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f791f62df6cf41faa5ca4803e056531dc360b2b00548bb11ef8516079f5bd50. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2522748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26d2a22a886b9d324c8a94704bd6f0a4f820f56dfa11e1073c0eec8d40ddbd3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2559054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4add3d4121f51c28a0b3c510037978344a5af46b989d92f5526e1c7badbd7b00. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAKA2527950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fb818911db93e2cb95de20b2c48b2a9a2dab9db46d851bc38c9f568d8649c4. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QT65W2596205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f97f891cf45a0e9b41a66bcbde99ac4ca95491698bd456bba3bae461e41f526. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65X2557911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e65bbbd7a77342dcb4529343dbaa4b6cc15327b5a15c3dd550abde8ba3b2172. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/QT65Y2517861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0827ad2caa51bd7ae5cd6d8bffdead09cd65a1a8209b598c9264914d4fb1695b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65Y2553225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac3d9ab2a2f08546140f9e1bc5b0b47c323f020ebb7066dd379597b32251ae5. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QT65Z2593466.