The Narrow is an alternative rock band from Pretoria, South Africa. Musical Style The Narrow has several musical inspirations, and has been described as Hard rock, Grunge, Heavy Metal, Shoegaze, Alt
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 0x87743524e12830ece0b0d21708ce3d1b0bd22d8c3b850981da6655ba9c479dd8. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a813228-21bf-4330-9572-8d039a87f310.json and https://artists.proofprofile.net/proofs/artist/3a813228-21bf-4330-9572-8d039a87f310.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 0x70b713c947b0dd54a1547c406d8a9cd0ba203c3a24bde041e1322697262c2b9f. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/ZA2AS1700264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4a9527b00e4aae1e3ca169bda146e330784b114a2604282aa181ca6d89b63f. 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/ZA2AS1700265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e87e68e3a93b71f79b7acafed749df64ec9048d4fd46dfcd16899501b3a7a3. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ZA2AS1700266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11a29583289828fc9ce0f27bf3e2e78e51cccafb70358027fe44c903d48d551. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA2AS1700267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b646f56edb022c2f9c52bcb385c4bfb1bc6c5fc42c7d534c5aafcd4a3acc6e7. 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/ZA2AS1700268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbb3bad5733a827a16fdf9818a1e62cb4c9b005e49b95cd2bd2acc46d4e084e. 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/ZA2AS1700269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e42924aee3e0c36ba941d20c13b4fb8a2583d84f50579e7bfa523b30d53339. 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/ZA2AS1700270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8a143a500e5f1414bc502ce30661c5b50bd84a36f4af1f8794ead29c76c739. 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/ZA2AS1700271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516cf0c4440091d2c00323dbcf6005e3d3d53af52dca08362afe897b67789f94. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA2AS1700272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab70c4d83288027eca2e9f4a5a914495e28ff85d857f179dce4c19fb6c87723. 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/ZA2AS1700273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013f4f47411b0fb5e2c10a312f1fc4db4c03f3706c9ed58a2ea9e7f6b79b6ddb. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ZA2AS1700327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c506b5dad613f4f5af2724be4e75ce3c3faa51db2af9ec4f6cabdff9762c6b. 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/ZA2AS1700330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b4316d8da13ec29f053f92f8898faff86a922a5c1e163deb17dc662441d986. 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/ZA2AS1700317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc27e151cc057063a206e68dec708c925bc231488439e8aa3a3bd8c9e2be137f. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/ZA2AS1700318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee383b3046408e9e6157df445ec993e1345ae92bd83be68f3a9f45e05157529d. 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/ZA2AS1700320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff2540294388a25e2fa9d6d1bbdf156e2de6ac4d478db0d5a71849f1ab2820d. 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/ZA2AS1700321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda409804ac01ccf1542614b39b9d2c64ebc167d2797a38dbc3acd21fa2016da1. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/ZA2AS1700322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e81d8a3d157dbeef40d3d6128f30d788757ae13a5ab7279d1b5de7577468b3. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/ZA2AS1700323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf797823958f1e72925e40d528fcec3a61641d1e3dfc98696ea65e94a8291ceef. 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/ZA2AS1700324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1273e95d9915afd425d3fa3a04e249d77ed5f51b0f1849a9013aa4c3b907c2e2. 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/ZA2AS1700282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be31c49dd4a29199cd8a588b21bc7ee8542324d8d568515b48d23b2f4845b28. 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/ZA2AS1700288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e78d05baaf5c2a573fd037c814a41c007eb265cf6e8a36889a7ee36e8483b3a. 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/ZA2AS1700309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72d12dfeeb490edfe1bccbd1ff0813b5096b4fc43ecb51e93f43f9bd2f2b618. 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/ZA2AS1700310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff0d05d6650a248229536d4541f152be590105f9e2c5d90ba2951fea4fcb2fd. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/ZA2AS1700311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829804a45342ea2bb85fdae16c108b3c43c69b828c09800631bfb0b5a2f31fe8. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ZA2AS1700313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0a8c114bba134c175cc194d7a784dfda58bef84700a2a2a3760c355e899954. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ZA2AS1700315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a30aae6ce1308579d5d3ce78571c9b83ee5e1648ff1ca9cc6493861d123c39. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/ZA2AS1700275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3397b0604ca90416b08c2a9fbdb09b4191ecee09f4694b2e32173969a9270a. 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/ZA2AS1700276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69af35900ea748b2cf6cdcc2caa3bdea44e6c4e7cb342804f115bc979b69d65. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA2AS1700277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb27e880bef9562d8095f0bb9e8eee02da060660bb1c1e558531196cd4c6360. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/ZA2AS1700278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5aeddc8e96efbbc6c45d3c68e51593c13425444005c349bcd9c87994ff59378. 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/ZA2AS1700279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac23f3524b5ee1587b5309f77866ab603209df2cd99c23883480a7ce449079b. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/ZA2AS1700280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d304981dc8214aa83f8af716eaa03da634e7ffd5481f4a7c68f20f03599ca1a. 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/ZA2AS1700281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1273e95d9915afd425d3fa3a04e249d77ed5f51b0f1849a9013aa4c3b907c2e2. 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/ZA2AS1700282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf0c9c0cef9a5dc3693e6c57b35f4802903e6d70662a7a0c4b6d4777ced1a8f. 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/ZA2AS1700283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bfec99faee9a32228ef91fdb63b8c297ad519b0c067d55a81e8fe26e5414bc. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA2AS1700284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cf5394713fd739cba4854dd51c9e18fa6ef02b2efaeffe8957aff671698ce9. 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/ZA2AS1700285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e26ba4a0020ee7d7f73ffb78876a06287a79fa92d0397030184d48cf1f6c16. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA2AS1700286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6866d1be209627f0eec572a59eb46a126acac1227c982a4af9ef9f52e86289c1. 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/ZA2AS1700287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be31c49dd4a29199cd8a588b21bc7ee8542324d8d568515b48d23b2f4845b28. 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/ZA2AS1700288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9118f1d52e4e392c57ba8e709b0bc3e21657fd1d8d144fa649ca889200fff9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ZA2AS1700289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec8c764da28a86f144064f61725372a7e9a833ede23385ac6be6ab21a1e7e27. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA2AS1700290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3168a1601a5e25144955b76d8762fd5afd6fb252ed6be3beac489c28d10532. 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/ZA2AS1700291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69995f6273e76c547a3ea231c32b72884b79d3d1c8859b51ca05e7dbc2353620. 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/ZA2AS1700294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb367a29004b45d422636da2a5ca1be7732b78c9ff0c2e81f06c588cb97a22ebd. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA2AS1700295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd662f3c8a5cf29199519635f1d897e408a8ea34ae2ae27443de99beaf629b438. 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/ZA2AS1700296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4c9c19b8834570dcf3f8c8bb238cae8b32dd54b5170cb7cffe42f6ef0e7a3a. 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/ZA2AS1700297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da410cecf5f002269b26598e849fde712f394681b73d26f01b2fd002d3e58ba. 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/ZA2AS1700298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d58437cf5af31faa58f0c0ab9d9a748689073723a869c4d431ade73b512d0c. 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/ZA2AS1700300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bc123f2082ea86d40142911260272618f0b1946134fc29eea494e684adb5a6. 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/ZA2AS1700301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2301414ea0d726eebd12da19e9a3af757bc618c84733a63980b177539db2726f. 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/ZA2AS1700302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7f73cae9f5251d13d3b4aa853cf25bfe8479359cee0067fb780e051aa5f0a6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ZA2AS1700303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8af86c2cc3d4a62d666a8d9a14950bb12976ca6c79bca8b5de6fdf4a9956d71. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC582200515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2a78aba24da42e40be43dc76b8d34428242ecba0b73e081e14e7e8514ed05c. 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/ZA2AS1800306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea71dd7d0749d13ac26ec13a6c9da4f02ae9a8f46f16876fbbe5641b2e2982fa. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA2AS1800307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a783ebf5e3446bbe699718dba9949bc82b709f03dac747acdc8b561e2b3c107. 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/ZA2AS1800308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a99f54d98ad99132b329db37ad4c421e11604695eb174c1405a5d1d35396193. 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/ZA2AS1800309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14c0ca5b286e9a469c7caae5b80a62f9d4930283229d55c6bbb988148ef65a4. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/ZA2AS1800310.