thumb|Some suncatchers. A suncatcher or light catcher is a small reflective, refractive, and/or iridescent ornament. It may include glass or nacre pieces and be hung indoors near a window to "catch"
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 0xbe2cc656cf1b119331dda7ee2330c3ebbb1b12068d61eb77b782dc8d76060a6d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b93e879b-25f6-4639-a4f4-392e0c7626ff.json and https://artists.proofprofile.net/proofs/artist/b93e879b-25f6-4639-a4f4-392e0c7626ff.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 0x8a620602d222b5455683cde29b7a04c3b269e53453a4fc52dce49d93cdad9bce. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61630904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9441b5b0d465f5455c199b8408c15359ae78ec10ab0f061ae3901e03df55ce83. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1729223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f044d4bde2fad3d42a0886108e5b1c56622c3a16477b500a8d01233a437f764. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC731800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9886062864f81bc4ff2a64df4d736360613e50af78af3b2109ab43fddc857e53. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/UKRMQ1900073.
Water Colour Memories (Last Soldier Remix)
Water Colour Memories - Last Soldier Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11df4283817a54926ccc88bf44fc8755ca66441d5b34e043e2787febee87c372. 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/NLC732100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d9947b4ae18fd170a2291689dab80e16faf321fb864ab879bca4a9234f7169. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NLC732300132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e342a8617859b133dfecdd4a7a7272463a1480642fd76754699c50b9e87713. 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/NLC732300507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a370303ebe0d52000ce97766f39928aef94ecf4fed326c1093463987b6a3cae. 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/NLC732300508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edee156fb4e64b3e0cc07f56edb7312457e8a8b127b794724983a64682d42c4. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC732400142.
RNM Sessions - Suncatcher & Exolight (Uplifting Trance - Chapter 45)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c393dd261ce656935114f891e5d9e864a35cadf78bb7567ee99dc6bff139ac. 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/NLC732500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf39a36dd953e2fcacd77e7aeb6874f0088a4b6297ab85d10996998b5950bc5. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/NLC732500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cd30a11be652cd96467fdb4b1f6695115388a377f82dfeb10f7a1b171c7411. 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/NLC732500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3dfbf5f3eac01e4e53fa90662ce1be347a6c634dbc80437c0308be5b8d94e3. 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/NLC732500026.
I'll Be Gone (RNMS45) - Nitrous Oxide Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa173211f574c53b63197ced8f85bf7ce624eee6a948a05ccb4d4b03f8121e6. 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/NLC732500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f9eb6325a9ca2475625122a44be3601093f915653806f2a7dc91f486039de1. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC732500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de7d3a554a931e1a377b2b5d0604eb0b88056135a85e214a80f8da508a12db1. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC732500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944fff763414d4719430dd76cde05875ba1315652dd730b79da38f120b1272d6. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC732500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e04acd76f57401fc569c9a268a93b6d1a4979f8efb4805dcbb41f7bffb782e7. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/NLC732500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa0c479b8c2d5dbab6c2830fed412456056270f3a7d81dc3e0baab18babea7a. 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/NLC732500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706d6cb07f7b4bf8ac9a4a8401f6a56781f7658147080223ca2755d70e680db9. 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/NLC732500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf992fa1119e23a2d575a9648c30b13ad3506230dd11a24b483331698e095081e. 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/NLC732500034.
Ask Me Anything (RNMS45) - Suncatcher & Exolight Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420bd08000d4406c5c1cbf46d651e9fe1a7d79ec38c371c57603263eb34ee8ad. 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/NLC732500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cd2e6f652409fd248c7e208968c2fdcfc88390621c9494ec98c0743324474e. 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/NLC732500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a848d27fb0ddcf4c1903cd0a70cf097ca4be24d1b535a10c1913d8cdd5abe85. 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/NLC732500037.
Built To Last (RNMS45) - Ferry Tayle Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4c4c40f2372170c7edf397050ed4321d4da94dff0d55123013dcfd5acb649f. 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/NLC732500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3db95a886e517665828bc667745076b9fd4e5e305dd4b6dd8afd23c59a1a70d. 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/NLC732500039.
Silhouette (RNMS45) - Allen & Envy Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38132c4070df233243c5cbddaefe37bf386de8a1f9668c7c7ecf614afa4133c. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/NLC732500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f040abe5dc444f120045635df7066a18c848fce9b7fd055c236e315bee3ec3. 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/NLC732500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9106ed0cd17ef0fed3bdff2947927eeef15517f5e6a8b3db24e3d2566ab460d8. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC732500042.
At The End of The Day (RNMS45) - Suncatcher Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa894523528267e591e52d103e01d99d8005e4f4bfda1904068e09009e759892e. 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/NLC732500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efd3105ad9760b9c2529084266c8ceb94588fb4c0d6f7d3ac182b08bb6f64d2. 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/NLC732500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee621c0a1eec55108fd73d8659537fea265c496219b398afe0c702dc2e4f8ef. 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/NLC732500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69754466fe1b6b822332245d85a45d8c432d020e5f70a3b778e0f3e2eb4f9b7. 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/NLC732500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6bc427c3022c940da5d4c473640739844fc19560d10562b8a7c6de3ba3eef9. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/NLD682500499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52db1948ff2a5e8cf8e1ecc4307d00efcfcac971e82424eaa865f99aa90e066. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/NLC732500134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e64380d142afee4475ae5c45ffcc7c25f378577cf0da4ba3e11e56509122bcb. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL671900226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf1452ad7fe35869d784677869502db601b89ada8088403949e3ebab0439453. 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/DEL671900031.