Tyra may refer to: Places Tyra (Třinec), a village and part of Třinec in the Czech Republic Tyra (stream), a stream in the Czech Republic Tyra Field, a gas field in the North Sea People Tyra (gi
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 0x17f617b9509ca72f46bd982a035952566bfbfc4ab4fdc07e00b234d92450e04e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a505c90-7224-44c1-984b-a09ad7956fef.json and https://artists.proofprofile.net/proofs/artist/6a505c90-7224-44c1-984b-a09ad7956fef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Schneeweiss VI: Presented by Oliver Koletzki
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 0x3a7e7929406aa9ca585237a496c7b81046f1446f3b2245b677b9e42bd5442c6e. 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/FR10S1601571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc1515d684a40bcc445d5056f270b22be6cf74aaf0a2497fa4ab593d4aa867d. 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/DEEC31600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f9f1a2d4e2f136bd0b7318cafb04ac7b09ade7b2b4d503431476193e8bafc0. 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/DEUE11635261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6c798afb5e152b1e901d2497a4bd1765dcc6d9ac093ddc43a152a09cf79ef7. 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/DEUE21612935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbf57ffc9befe49bb74c8547e64390d4e57466b67a8716e7762e70f188c8c57. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/GBEWA1502030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2debfc6e060a58f5b15c5433fe06dad38747b8acf2f8a5f0a5b3c430650676d5. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE11618046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5362dd86fef77801df0d9c5a1c11a9e4989cbec6f65956e1d24880e57b67c59d. 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/DEUE11573973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1237d9f21164ff9bb77d0505312c9265607c5e4355c39f1c04ace595441e93a1. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEUE11603226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18182fab61246446cc0c2ecfc1a9015cd8e1561356110eaf1f673ddcd0524765. 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/DEUE21620220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616099301afcf9124da32f254dc3ec026a29262608623b9266c1ffa484547ca1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEOE81610319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72df20e81af3c0d3e27cb1fe798ba4ed3b544c3c115360b47f762b95b7bf5bf. 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/DESM41500160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf21cf7cecaa0ef426b9efdd636e7562c0ae08f3f4baf30b9d3bc79ab897e92. 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/DEUE21649299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf7a3ca67cc3868b8d875af27aa0836448c9588d559fda914019eb63245f629. 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/DEY471612388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8a21f7ee3b625c04697fef73f9a14c18cbc4a6b230658d84a1763869f2d751. 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/DEUE11684711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c66b36370e7fb390994ff5c0f08d1bae53f7dcc9ea7186ab3d16a64cf9fdf6. 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/DEUE21649300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a5d1389bacd0f4445d91a38323a5af7637af04d3f1749bc03aed4d37bcad60. 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/DEUE21649301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4cd8adcb2cdeb5b1b5c34c0635b159a8c5e767834b77ace4d7350123cb3635. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEUE21649302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54e264e4d700da47bcd2ca7f4a525a48f1f738d4016203f29a421d1d15d2dae. 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/DEUE11684714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf660c4197113ab38f420f07d13df30a2b5480311593268982b4bfb8c2008458. 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/DEUE21649303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec6b0975777b4ec5839f9bf8448e845c6036a46ae51ad9cff03cf6599fb008c. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEUE11668577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd117e3521a904b26ef71ff98f5bf074a14a7277b2ec0d7f094701c79adc7c889. 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/DEUE11578762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5343d9a461a58030daef35574b69ae7405d8a8e102bc13350efeb2011311acd5. 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/DEUE21649304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9044f90ee832f21f9897183f689e3f6673cee85d0a674333294895de3b8e5f7. 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/NOZ7F1402010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0699676f5257d8744c7b16746684c52e9955b2b8372486aea59c39b2a8d1f237. 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/NOZ7F1402020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b39c0b3ca565653901809ddebf234b492e10cc140af5bc5fc3d98e8a9433a9f. 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/NOZ7F1402030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f67e59f768b1a6991115bd15823d9048e6bc83c89d79878e473a98bf989f7f. 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/NOZ7F1402040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e7bcc0af78a55c024d8c3a98d073a7ddda95aebc09478154cac3134db3bdc0. 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/NOZ7F1402050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efa45037a2bfae9cb4f8bbdef640bdee83461db07798e60bce4dd96af7781f2. 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/NOZ7F1402060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673bbc85051a4ee2d5fc1d0dbd5eaf8fde50573c00dc27132f7c5748ddcd6327. 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/NOZ7F1402070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd235943f0f6d62f2e963afa27930879ec728194c20bf0e28d6ccdc4cc62d7304. 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/NOZ7F1402080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c7e7b90950b23c80bda11715f6858d3bee16a2e081e0be24fc050e01e52abd. 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/NOZ7F1402090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9946518dad515aab4a9264d6ebfbb00096dc051b0ba00a1f881d83776bf51a91. 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/NOZ7F1402100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46caa98429f11677decb962437d7e069288a218aa92aa0ec3d59201cc5c8b780. 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/NOZ7F1402110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34098716fbcb3709fa0e19c3bb9c442a53309782fea05bb2444aa2ec576c93cf. 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/UKACT1650161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a3747776a69c1bd2683a94a01bd0b6aaa146c0069a06fdd30a72812d8247b3. 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/KRA351101430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d36229b82d5e1d7346f0ba448b00a2ca5e2a2738441d986ec0110096202839. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/KRA351101431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c178454803e4a850fef3ccce6e2e3f48bbba93e4ef603ab10ae6a509a42fbde. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA351101432.
Forget about Work (feat.Dok2, The Quiett, Dana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ca1afcfcd804ff3b6822c6b9684d3b0fb6f9dd9d0f9e011193edd5b46e8197. 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/KRA351101433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd92c69426c640e9a8a65c6f5ccf679fdf66366924afe971b6483b25d83306c. 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/KRA351101435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987933ad82b647b13e8c0af0ab4d25140bc67158c236d1825a3aa4cc2d9e4f87. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/KRA351101442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38e72ca14f866ca1fc1067b11535c1704624e167b66427bf1e10c44e6f443d7. 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/KRA351101443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209d72c36089efe1b2cb385356f722b3ce1122ead6ce15b4b5f612f4d6a8236a. 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/KRA351101444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5b6fe05dc42f6a24cd3d870b8f58fa2f33e40c80d149ab9d23aaf20379141f. 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/KRA341560430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee216ca43d90e70bef9690cd8288aad0db7b4b87f8ef5f8173f73b0ed6736da. 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/KRA341560432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b39c0b3ca565653901809ddebf234b492e10cc140af5bc5fc3d98e8a9433a9f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/NOZ7F1402030.