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 0x76bda17ce5bf4dd6fa46fd1a50e53461efcbfbf518b1e5015baca6bcb8d1afd0. 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/f3a41b48-e629-4133-8d33-8520a4503970.json and https://artists.proofprofile.net/proofs/artist/f3a41b48-e629-4133-8d33-8520a4503970.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 0x24fae707667de769876ddbf55c79e40a218b9c83ebd3b1ab247772e33a976093. 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/QMBZ91618258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c53abbe4538a0b238afd32a8c924809db3c4b6049fb61232d423f7b8585bba7. 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/QMBZ91618261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39767cb6a6ee4144384d9c164a56290a3c492f8e82863e4b15fd32a9c6be4e81. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMBZ91618262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795e306b9413a94a05b3694405b88bad8dad472c9ab48293e73e525084a67d32. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QMFME2058087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f0a52df1e87ad30746f6cfec2f664f9577465c092cfab2efb428634e58dce4. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWD970900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c6c05eb18b1f1b4bdb6205cca98a8d7bdf0b1ea810a707dbdb85077cdb3f78. 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/TWD970900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251e0fb883568dc1628538c49e66c438dc1b21aa943ab31b06f2cb33eba5ec44. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWD970500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d38dd02498d17852a73f77ff9ed534647621a0b76e9556be1e8a642600dd0bc. 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/QM4TW1786306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0579e4d4876ae22b08fb43a81e6bdb8993e88e321e99feee771c66956c6ecc3d. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/TWD970200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93375d82d839d7849900321e8925bc7faf1aa160e3b84764a6ccea6fadfc0c55. 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/TWD970500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d978ce1f12df454cea6b3e18fce06d6deae2408c6108add4571372c1cb12c98. 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/TWD970600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cc99b665f6676e335db93cafb723b8f5ade17faec64edcaf55e37fa01490b6. 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/TWD970600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31be0c792aeed152a0c46b16d624c685d0d651173ef7b8dea5cc27ea55e037a4. 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/QM4TX1629603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa536ef6af57b106affac4d3d533e6eb4fe35daf798069826e9dd30ebdf536c3f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QMBZ91618493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6434c60fe8b47cd906bb89598dfe37f16ff434108cba4723161a8994ee0438dd. 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/QMBZ91618660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf2e1a9c5f475782ceb195771b712c47e7f5819ca50c6ebf0ad02e46c541385. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/QMBZ91618661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8a7032cd3d2a5777649958071a5e58eddf42f3bef847292f1a28146b82b8f6. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QMBZ91618662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbaf118eb052b0b2bd42290e17b28347bdcd5334c4539d0e218055f6ed39526. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91618663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe68122ad1efac571fec7384a5c95a380ff22abd938009f90efe013ec0ecc93. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QMBZ91618664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d1840d4e2e0b6a1ad3aec381a63d0938f594bdd2883aca9ab898772e98e605. 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/QMBZ91618669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13161a8bc2e8e710391333906c24a8f3794b9120946885483ec2efa8f2bb0ca7. 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/QMBZ91618760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55643c54f0f16006ad3c676665f1cca48dc4b2e3bafee7a0af5847a58979b255. 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/QMBZ91618761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3c5b7b1c7b3d36cab4956793085a76748592dd5453c39c543a6340bf0715ed. 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/QMBZ91618762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9354f9608cd53efaed60debc644db70fe8b4a28bc437884ea7c71b79c2ce6cd5. 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/QMBZ91618766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285339187206cfc6dfb3258b245e6f532f0bf3addc31e3744772a553eb8e7302. 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/QMBZ91618799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfbfb8d0c9d73f642cfaee28e47f7cbb5b86dc5c32d3527bd6f3795e58018d5. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91618801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be4016daddb0a93674435fe2895f155fcb6ba73e10beed2e65351d4ddf44936. 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/QMBZ91618802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d54cfb2e3ad784fd44f3dddab5025787dbc832e30a1ebeed6f0bb39778edb4. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/QMBZ91618803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da449d00449fc1870c8c7b2eb801bde983505749bb9d18395d59bd88007763f. 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/QMBZ91618806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d92ff7e400d4745b9fdb6e04afea53b94734c37a8ae568cabbdddcda1bc00ab. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1778568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda97bbc68aae311c35e511ea78e7dd8f8dd5ee7b31977d78f1b84dc210be2f1e. 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/QM4TW1778573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf515c7cf337e5f12c02d3c7cf904a7a9cff40c9e0ac0e18a0889c5999cf2be. 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/QM4TW1778599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7892bcad800aa4b1701030596a778f6cc9872733c9a5e7cd66566f52c0189f4. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QM4TW1778603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6311c4aa5e1f39e98b1c937aa7057e43add395f5aa0cdfe35151e60f946f1e. 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/QM4TW1778604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309e7d2d78323e79f5d288e4db9d29270e423c010dd721b66321479c69c30a7f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1778606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682f3007bf7829d1acfd80821dfec053eecf05d388711b7583b98b6d06fc46d9. 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/QM4TW1778609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313cd28d8e29a122d9f315e457115a58d638339b2f4fd7ea9d7db61a5cd22057. 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/TWD970500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdadb59e1ad2fa90e4718bbb637ca1c02baf3389e04bab72b981ad3d2f37b55. 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/QM4TX1629628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774bcef588662a1648562038a41d03c0428e0c7538ece1e9f8d7db47c5fec303. 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/QM4TX1629629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333e86fc19ed3170bb3b461c3185ca98710b5ca127255b8deb07f34e9da536cd. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QM4TX1629630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666124bc80cd2b132e065196043cc1bccf45467166224bde2b6b215411ddc3ee. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1629632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace28d40f8b7a392dc89496026987024f6057ba4847bba1ac9d7189f646f3af2. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QM4TX1629633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9091dc92a4043f621de6b911033fe67338506590be38c19e40aaf4298b1ac475. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1629635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4444a26a3bf429f77a25a871fdfee3d2a5c19305981eb65d131a228796b03c37. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QM4TX1629637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e8cdb23df92b49dd2650ed8dae4271e495a56c448540b75f469f78423b5c2f. 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/QM4TX1629595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594663972111539d89e8aaded7c3e6f0a379b5e30b33e2e9de30c6b081731aa6. 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/QM4TX1629596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089bd8234c1d2f241dae8aaadc0aa4a88a16ffa770ee17f9ad220d341483c882. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QM4TX1629597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b34864826b434f7d5767da41866b5b79d7a2938f320881de33d13414b3129f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QM4TX1629598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874c0b2b92bdc9129165028c3021bd0dea308a95cf46c117d972e5650ab2d072. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/QM4TX1629599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5acccb90d00ed67c50d0e6f0c8cd0392dbc4795eb6f0fd25f25f3a6acf8a05. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QM4TX1629600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea12088e733322da773805f5612339eedfa61ec7a3e56ab1edd84602901cd5b3. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QM4TX1629601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37960d5880c76a32f5e966bf5cdd8ba8afd79097141e5b625a9adef20d2717d. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QM4TX1629602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31be0c792aeed152a0c46b16d624c685d0d651173ef7b8dea5cc27ea55e037a4. 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/QM4TX1629603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d1b370e62980c58f082cdffa83e5af52f0377b0f85feca64676f2a268888b8. 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/QM4TX1629604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cee4f8ba5646b1b93e55d042f8fb8e8e7dc049c9d0ee8bd13585b4452c9c96. 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/CNZ281601819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d2c113804883055d06694968153153b40c6de4f6c9e34605f65345cb7c3427. 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/QMBZ91618828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e3939776282946bb130309404708aea3322eb32e627ef2f942c3a3d93b96a1. 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/QMBZ91618829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e67a1f4edc382f433cd09ded32b78c78955fbe148e4187781a347a3eb788203. 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/QMBZ91618835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446763f2aae32c4e9fd65c3a3c1b2c927aef3e8a304e7205e61583cc9694e50b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QMBZ91618836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f02ccf273adb6e361c13f4316fe0aa324659f89d885014aeae76d0358d97f7f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91618837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84a80fc60f09f6738f112caf732f55ff7152f496acd5fa79941fdb12cf75bbd. 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/QM4TW1786305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d38dd02498d17852a73f77ff9ed534647621a0b76e9556be1e8a642600dd0bc. 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/QM4TW1786306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56240af87f8597bc4c186f7c229d63d69c1fede7c8f43f278773d8e66bee3716. 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/QM4TW1786307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa432510ba8337edc5d808ef3881196dd37265bd2300639858b4fff98a22c10c4. 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/QM4TW1786308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd85540a2de61938a16a1c21fe66cd8070c4993b62fdc8f5f3892065b76ae76. 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/QM4TW1786309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d7e77a8c35b4504ae78c3571017772a25b622407a92c12cf159c48e02ea919. 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/QM4TW1786310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a466e734542ec4882e0a13fd554d5b85a8b4bf5b8c5e6ab0bd413e1897bd3df. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1786311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e89e7247f9ef53bb0573263dbd989e7f0b28aa205747d219829a3120a6c524. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1786312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e25005a5b5fc5089c87b4723bf3475c5d01bf553d7c5ab704710e92b7116b51. 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/QM4TW1786313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda0daba83e763c48688c3dca7706112c3f6919cadf5efeb705debb42a398c50. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QM4TW1786314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1138cd008a026a6d8e8bc94c241c6910057437410344005f3300bb0896af38. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1786315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd419a1f3efc3bdf262e6eeb4587b26e58ded4ff0b818522eef0469daa4106108. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/TWD970800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1dda6862bf4974c84414ca8519e6178beaf7e50ea45d4adce59d91ac24c4697. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/TWD970900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628134eac5ea6f14d51b63eb37db22b094ffde246f5b3cad47589d0498714704. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/TWD970500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93375d82d839d7849900321e8925bc7faf1aa160e3b84764a6ccea6fadfc0c55. 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/TWD970500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffc4438bd7c5631010dccae7577be9425ef540adf5caa51a88901422b4cdbd5. 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/TWD970500054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ae1dd1ce7ac09c51217bae8b22f0b0ee502411a517941bfb6fc9ba3b6902ed. 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/TWD970800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26650c2392a9e7feb969bba09eee436196dcb5f6c16f12db1d27e1f432870db. 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/TWD970300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2eaec96fdef0a2cca354f038e83f220b742bbd3c4b36924f55f1218bfe8d273. 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/TWD971000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6c7d17fef782bdde2f65b5d7b3bc0e61ef104a284295a15ad2fdcf07ab18db. 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/TWD970300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f5dc6b2384a6cbffe014f0f4d7ef9cb1621644c43401d3282e020f28649585. 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/TWD970300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6501a0a73bdca4c3336dc35fffb38940cbcb9d5dd24ce2626d2aba15dd203d4. 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/TWD970300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370138df5f56907e3440d15e7cb8798c1e99fbea8c46d76615c93b4ebe207792. 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/TWD970300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c94ea11f5ac1b7a62dc636a2dc001afd80b407f073c659ca67f970b8ed8957b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/TWD970300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b34111acb1698c24a0562bd17970496718db0ed6b98abc41de5e82bde40ca04. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TWD970300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff0cbee3a63ccecbcb9c3df68f238b13eee3119968a97ebb9216f2f2740da95. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/TWD970300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2a256fd2d4b14246bcc43902a5c2548e3225bc34ea3478c103e38d3f234123. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWD970300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a53acfd98fb649c3c714d396a45d3a554a8668575ea54d35d06438a7a17f5e6. 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/TWD970300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee76f9d090ec05914691ff465126e70a4f2cccc90e7e4a5960175b09e1868989. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWD970300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490e148dda39ed49f8f02d6b62b971d3d969ca6b77de10f055fa7ff53e346909. 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/TWD970300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69003908e3142017828b5fb33b0e53b9f978fb5ec0b58887653c9f1965a89c14. 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/TWD970300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee7140a74e074ef44228df5ef8dd8a1cba7157e6bcad5bbee36d7fc25fdcb94. 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/QM4TX2057316.