Returning We Hear the Larks is the progressive metal solo project of Jack Noble, a student from Bristol, UK. The name is taken from the poem by war poet Isaac Rosenberg. The project gained attention
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 0x9d2676d0c6f334eba9835fa2c5f959a79399c50eb22012f0a6ba0334c6f28d73. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c31658f2-8b36-4faf-bab9-47f024513608.json and https://artists.proofprofile.net/proofs/artist/c31658f2-8b36-4faf-bab9-47f024513608.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Far-Stepper/Of Wide Sea (2024 Remake Instrumentals)
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 0xa07367f0abe3337ad9783d960c2fe7e33e37b4ae602e52d5829a17b7a5824959. 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/GX38U2410285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef2af16efee2f05daa87612bb1ca7f571a6d7758ab842b3c28468abcb591e60. 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/GX38U2411777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a0588b7dbdee505de1ae09207cc485b0ce2fdb6a287df34b3ecac6295b2eb2. 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/GX38U2438121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd5806f21cdf47cb9fb84a10fe579bc7ac67eb2b7415d10743a59deeb0030f0. 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/GX38U2425103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549db3e5782cc193169cd518e976af819e4e7f94ca2127887e2797933a873edf. 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/GX38U2493420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763504d287d0ddc3d511c198205332a9775a4de757cee00b3f3025e224852b2f. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/GX38U2442325.
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
Nascence in the Caverns of Mount Olympus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c9dee079ee693415a290287cd2747178a85fa71540acbd8e1f4a1377225d2a. 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/GX38U2485367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35896b7b7e487fdc32b734bc4fb46ae55c73be831f66886fa6377719dad3d3bf. 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/GX38U2471601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3c61665cc093d52ea880ed32ae4159ca6e6505716710e7d49076b1cd2b1d3f. 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/GX38U2460573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4efb61b783e2745687bf55673c9a2f2045e9dd9720d7bf99168cf0516a64f1. 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/GX89G2477224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeff0bb2f0128f01775d5b39dced62b1df755b689c853f969ea7ac18cb5976f4. 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/GX89G2489866.
The Instrumental EPs '09–'10 (2023 Remakes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f777494eb477accce0f0bea75cfef3d8f42b6f7431476cc4f8d6310e1391519. 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/GBSMU3121503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76018f0ac1274eb8167dfe501c7f5dbbf4fc24aeb659ad17e646d4d9a53caf54. 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/GBSMU3121504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1b60dc82544c896c8cf4f4257c8417a401ed954f7fcd9d530347e5a2a289a1. 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/GBSMU3121507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ced57a81db65b6e0063953064d2c467406dd6751b37294d10ca0e02ca24bc43. 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/GBSMU3121508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757e90a7c6e19c16de0728732ce66d3e79fbb6d8acc696efdba6a8cb07934a10. 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/GBSMU3121512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8072c66b0c2d1faa019d0499bf4f759648db84dc7c0a1d76c7bd4988f063db5d. 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/GBSMU3121514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0679e0642293f1c51b8f2d7d8b183b187f82ebc0fc905a3fb55b21b6c9d5cf8a. 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/GBSMU3121515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bd6c9591ec16e0e18e943616dfa78cecc43ba9a21d42504cc1f7d8f8316139. 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/GBSMU3121516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e76a2469ca12f543cde29ce113ee20a85534b37b306130cc0335733aaa1c183. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3121536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29112105eb6a783e4f98ed7a3f0e7d54b23a11c1c3b82c4c56f5f73cd258e02. 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/GBSMU3121537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60dfd033fd7cb34cca0c8fee680f62f1005245a2c4c7bf17917bb2f762cb4f8d. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3121505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a30faa914251603c62c1446c326a4bf723284ff01aa7832d790972d0648c0f2. 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/GBSMU3121506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1e0c3d5e55b88dcf9525be49c295461b8bf7efa36f73850352e1538ef69a8d. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3121509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebeae7702575c9734c9fbb27c4ab69cf9be246f311a1d54c6a3a745c0702235. 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/GBSMU3121510.
V: Returning, We Hear the Larks - Full Suite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6dbe1510ff70a3ba2efc00feeab28bc15ae1cdc0f86259775d4bfc37fbd019. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/GBSMU3121511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11fc6a83cb89c704803d6f60c21d74676b85421ee20fc1322ce13ed2251e1f9. 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/GBSMU3121513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d1884f922aa87f78e45ff24440eb145a152a25d0317dba47ec9ff0f435a97c. 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/GBSMU3121535.
The Despairing Sea II: The Wanderer Euryale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82fca33a7be853a758b0b76bd071a2e8b7b892dbebb063b45e21f8fa33c86cc. 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/SEYOK1312335.
The Despairing Sea I: In Search of Solace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84f3854d86333fe639762bd9d79a4323fc1ff54554f7b648e6c9a74d2b0a554. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/SEYOK1312333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49df9885187a0e9b5bf4b1cdea742d0dc87c649ae240137318a50a9d94bb163. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1312330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca983ef6cf87422d1104442fdfb5c6e873fdc73154c27de254cc5c12d7ef824. 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/SEYOK1312332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea0739a5a5c3ef928daf100a903a904b2e0b562f83bfed02cccb4588b96a977. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1312334.
Alpha: The Ypres Months (Amended Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ec28f1537ab0ae642367bca3ee099335e2190c6bd3f353c1a4d1a7254fea44. 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/SEYOK1013218.
V: Returning We Hear the Larks, Pt. 1: A Daemon in the Hearts of Man
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24654c735390f44414399c109bc5f12c381cc0d9aedbdc41b7fa003abdcf91e3. 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/SEYOK1013223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0926d897c581189130a510566ac5df766739e74f467c8af1979c58e42a77fcad. 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/SEYOK1013217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bba127cc9395d2e23d4e1d313dfa20854eb4155cc79e3cc6920c1fb61e6f75. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/SEYOK1013219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da378e10f262cae8b45f01eb067bdb598b6c566375205458709f52b219ca696. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1013220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0b2e88e6cb3e36fb08fecd70fe34ac00462b7120b9954d617e61116cd2d821. 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/SEYOK1013221.
Scattered Fragments of a Past Forgotten: Old Songs Reborn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1776185094fb6e8fb1ec1264caeb9d013a4f00c672f1e2b86c2c73d31c6850. 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/GBSMU5971643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22388defe291f67fa5cb6adefee5e803cfb80c02b3bf8318a0fa377ab789730c. 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/GBSMU4012018.