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 0xbabc82b021e496f7808d52ea0812242888a6624b8d51ae33311b14c6d14f5d07. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab466c6d-877a-4acf-b2b5-6b0379286a80.json and https://artists.proofprofile.net/proofs/artist/ab466c6d-877a-4acf-b2b5-6b0379286a80.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 0x7e83ef530c7f8a08c0318dae9fd5d250288dd579038772cc64d5f59fa6eafba6. 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/CH8092001409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45577a1ba5af5ec541cc9441214c6bd9574da6000bb87f805376ddc6bdddeda. 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/CH8092001413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba81fe11aebd92b7af9509df686f88a02829b457f40a4ec0655556ac2ca17736. 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/CH8092001414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9d7a18a30d50a3daf1941a2d51a3b1cff6504112bf7db94f2ac0aa52fc5eec. 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/CH8092001415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a936e30877b3bf27dba8f124c0888dcf07ecc2c95976705abacbe7afcdbd13. 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/CH8092001417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bca6711cc6d9634520d4376225b80e577a994a139e307fe3d003d7618ebb4f. 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/DEQ022291077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d1c09ad8322b799e755c61b14fe6ac416a822746a5fe67bfc662d65f37cf44. 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/DEQ022291079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d88fc7ffe49ef214512557bab59a697b84a2e35aa8b5191cfd1454138b970b. 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/CHC382100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388040c1b0ff8f18b8515c0ec85889b98926a68dc7da060b7be52c63ec044284. 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/CHC382100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3894f6513915283a7383792cfc72db4b4f1e8abaae3b5ff2f0344068c43d1e20. 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/CHC382100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc489753994548b6f0a372840e1fe6b15307c8ffe67287b136870924b717f313d. 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/CHC382100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505c89c21e38cf59f65764f1189e8276ea9c8ffc447f487f27bad703b96e31a8. 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/CHC382100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76efbfd8716a0d77085a35d4d978139c70f2063c9b2d8e846a46b3c79084219e. 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/CHC382100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b18685348852d6eb481c683bd8aa3f81bbd160a1fd0fa028defa11d2b50600e. 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/DGA052056607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5834515aaa57eb25bd96ae719410391bf1d6147254e0692d82f7f03cf00dd5a. 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/DGA052056609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9729609a1a78838c0f489caa3a99e429953553c5acda76508bb459c9b2e08b0. 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/DGA052056612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19a0723f6312661ca30bec157342651daa2c33649aeafc370b35d955c7e2322. 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/DGA052056613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27acb1cfab758a91549b67d88c351c720916b0b9947b247dfb74665aa2600c53. 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/DGA052056614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4a0eaecbdadc3781b82bea044bb097707e0ebb6349c93ddb1a90e15f191b37. 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/FRX202086663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d40ff38942dbb0c882832bd14ab985bb40889dc93119dd9261f19cf0940c517. 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/FRX282033111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2a662e5ce148b6479afa2ef427efb7689b72a4582773f48b727f948a37b29d. 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/FRX282033112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a939cd6288290ae2293ecc688c0db6386b07b99da3ddfd3153cb4f187b444e. 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/FRX282033116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeddfe20f7e04c534b8f3a18baa3a331bb8e92e6e6b3610589fbd82ae55646d1. 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/FRX282033118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b009376fbe8c33d96ef3882ff9c9eb97b89e3a1a198fdf5755cdcd68d8bf221. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282033113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e08b0cdc822f87bb2bf6d4f4ab246bb3c8e872d7b14959977b71ea6e0ea3be. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/FRX282033114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd2f7fc1ade04eb98ad48f784d52018bbd8a6571e3ed85de6dad7985fb949d2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZFZ32006727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8122d4b4bd51fbf4c00edbc5513d00aeaaf2d0c9552919b24ea2b32c403307c5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32006728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e359673f9fb4be66a6309e85ca54e01088cb64201ffec81a16f81a9e192406b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:37:56Z), 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/QZFZ32006732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b9866fb17136b43eb9a5fc933089489aceed146f0bc5a8783c4f940cb3781f. 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/QZFZ32006731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a8b00cada77483dc5597a76f767778f3b06c880046f6a356a89644c570e006. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:02:41Z), 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/QZFZ32006734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3cc946b022705ca061e4165bd19952a8f1587d80a215b4761cfdf4e1fdae80. 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/CH5171500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8c52888ebb4e016f06f5c51257621aac633cb4681399a3882dc7f4f1107c66. 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/CH5171500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b1f4a954322e38f4b3cb6c03c2c57c4b4eaa5c8616cfd294af70a29abeb563. 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/CH5171500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f3fc8df7f305240fc21f81e6df9405f77c827502b200369d49901d69445860. 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/CH5171500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf021eba34ec5eb5d0436922bfcc5fadac9c1d04dfbd9a673b7a39395e0c2e99e. 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/CH5171500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a1f388f4d43f62b23a924761dc07dc4b5dbf40d8fddf4821593a60d7a563a5. 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/CH5171300378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7e55d3330e16c2debf0617262b00c1191552f5dba0ba48392b04974ca9d6dc. 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/CH5171300380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a85c7004d5a28d7287d9ceb8e4eea946ecb50a52ce2207db78140a20493426d. 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/CH5171300381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686e066ab9fa4829551f4a01117d92d2cd06086310dafc7dbab85331f0efa8aa. 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/CH5171300384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90fa77de9098192e531e833da3d97ec7ed870afd70dd88a721a6845b68de6c6. 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/CH5171300387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2f3e76428a745b64d82248040550ebc2a5f8c1db4174c3072af991075b2bd8. 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/CH5171300479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8380caa2dcbe071943bb5d73e9d9d678bdb399e848fe990d3e524f4172d0af. 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/CH5171300483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c8ec1f5d1c14999275c7ac25c26e3867357c6f179f786b6bbc76bea35bb577. 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/CH5171300484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dd2de2dd97b353cb3b7f99090e0ba8cd9b961efd57f441ab0962e5cef7fc86. 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/CH5171300486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbf46dc810f12d8d87e6376b8d62d1b2680d6ea9e34c2f1d2eafba41a10b169. 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/CH5171300487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe0303af7a13e4c276190cc8c053baca0455a44e0d768f78194c4511cfbf074. 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/CH5171200762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379c3d4c08f4ff7aba90cefce15c042e3ae1b89826eaa2fed02338e3e9945db8. 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/CH5171200764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac7c76ca52cd0c6e70cc35427752b8c3a7038f9dc0ce355e03445576a305111. 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/CH5171200766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4535d885af1f683a8f62a3965c230dbb11a3b3e6e9e751c523200392252e383b. 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/CH5171200769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd344bfc5b768f2f72f846abcd2b1633bfb331ea994ce1ccfa05d5e30450554. 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/CH5171200770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf841d0a159031f661f5a54f21209086f5dc5098f0bf53fe33ff734640c16b4de. 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/CH5171200276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfa2167e66d430e93b9cefdb3d6d61d6f2dd992ff084af6ccad75fa016584a3. 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/CH5171200279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3444d49f3c530dc1e868b96547f1653d891b7471fd844ceb98b3a81ef6eed6. 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/CH5171200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea83dc9457b01f35fceeccb2c8b845e7e33d15142b46680ac4038d95e64b599. 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/CH5171200067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc79ce78d3eb8066131bdafd92b0cf57c298d98b269468cd15965fd73c565572. 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/CH5171200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fa57b4a57d1101f360e6b37479bcda94ad541d9ab0e3880ef448da0ee9c56a. 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/CH5171200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1ae37658503c555197e22b6c4dc6bd248015e9ca98bb1faef89c9086d7d501. 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/CH5171100523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fcf2ef7ba8b1c18353cf124f961cbd037f886caf1a08f4d7e0b9cb2aa693fc. 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/FR2X42215884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1648ccd74f06d4b541ed91f580aa23e520196b4a38689cc4e952c48dd3a2c7e6. 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/FR59R2326547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4c0ac264f30696fd81423f1eff1afa954de657f1716400cfe33fad4ba90d2e. 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/FR59R2204088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c7f96ec738f4abf937f755484e9fbd2882c5489c7d7d0762943f0d010aaa5c. 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/FRX282238023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7625a8f784f05147bd9735084b781a86dd8da9135083b5647c8cd444b7404eab. 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/FR59R2326548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ec6fbf750127693064276b88dba824bc94bad31a7c47864b6f05d94f1f4cf3. 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/FR2X42312505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75521eb1044fb1e47fb204fddb09164acfff3f13a9231550b2425d1de3bd1e57. 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/CH4742100401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd269505df08c1aa8028ddbbd13bf4d9582c6adcf7eed8353782c4e39cdf0e2c1. 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/CH6542227803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4c0ac264f30696fd81423f1eff1afa954de657f1716400cfe33fad4ba90d2e. 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/FR59R2204088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fcf2ef7ba8b1c18353cf124f961cbd037f886caf1a08f4d7e0b9cb2aa693fc. 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/FR2X42215884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42601a0d8a20cbba9526c4c62f9c5d1dabc0338e75f2f54517a0a0b1e82f8d0f. 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/FRX452168820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364a4937995ea07b32f26b6af39b4dc434b407979718d6c453fe549946ff5454. 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/FR26V2018530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4a0eaecbdadc3781b82bea044bb097707e0ebb6349c93ddb1a90e15f191b37. 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/FRX202086663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fbcc1995fc4d34cf212a1ec1efa2906953a6856cc3df3c9689714ff820be48. 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/FR59R1971373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9606459a68dedc36d37b5a50de065833bdb6d147800628fdef6931fa4361c164. 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/CH6541946303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f42ec417f59fecac53782236625299a78b9e26bdfd9134db6c0ba68fcf2aae2. 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/CH6541925936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b278d7acb60695376f4d38dc2b6161b21219f4746f1773aeedfa8554a4a083. 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/CH6541925937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e9b4bc37bf94490a1ea41798ed455df246a08c0d0d279fb881d47c2100def0. 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/CH6541925938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e3d7e03775a6dab37368ced56d7bda941770bf4a665b7ac39dac68b7450057. 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/CH6541925954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672457ee700d3e4d6ea6877c3fe8e009dc57dadf8dca76a1fd2842e0812eaafc. 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/CH6541925955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5310c7f8af490214e6a26c37ee149fe7cb0023f732e0a04b95bc6dcf73be80. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CH6541925956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249031844ffd0e6a513ee765d332ab3909a77eb5b45d77876ef4cfc2b9a0ff08. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CH6541873233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80675a8dae3353bb0ed9e7b60c8fef8ee498a7a80d9fe3acc921a413b5033835. 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/CH6541873234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3035442f461b5cd761fec79c2992533dff548015b58ba37353fd69c0aaf8d5. 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/CH6541873236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdac050e786385fa12f591218b7228a3a12930b572daa70c1511acc52f225b7. 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/CH6541873238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48be7da7e14a628ce449bc7ed5e5cc68a2ca7211acc63b2b8842cee7cd5f8fe. 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/DEAR42483300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e2503374bdbe6ab6575296df711eb8c44966d5670e519e7597d229c41d83b6. 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/DEAR42483537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109eb0fcc57a5f8b81340ca35c2325adedbf6312024bdd06b53d74322e8c9eb0. 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/CH7812222773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57c979201607d9571b6b11e83bb773c40776848018a15fcf961211cb1ae296e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CH7812222778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a121a7f9fa5067e391f8183a54a14bf42aa6b725ee74e2752f990710f9c902. 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/CH7812109292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933ae394aaed92b127bcd5780f524fd3250d84cb68fb0305576844c3818d437f. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/CH7812109295.