Valkyrien Allstars (established 2003 in Oslo, Norway) is a Norwegian Hardingfele trio whose music is based on Norwegian traditional folk music. They present many different genres and styles with a dis
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 0x9d29e096ec778040862679ef0131841a79fcb3b62f2fa2b68bd5370ab38ea89c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fa38276-9208-4b2c-805c-5dc0ddcbe5ac.json and https://artists.proofprofile.net/proofs/artist/1fa38276-9208-4b2c-805c-5dc0ddcbe5ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e89bc4dfa037fb82dc13b9e666fc877ea5c6ae45e027ebd55f07a5680e7a05. 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/NOX9X3546903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646c8f3cb840ecf49212af342fefd4136ce39d39cc03cf6a93a07c8ce7226f9a. 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/NOX9X3546907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e7a3082daf61ca8bd0ca5d794ceb3124aaa9c0be4aefb06349a0eea9b65086. 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/NOFKF1205010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f7eca3b77c5781cda37a759d03510b0cac7b709f94ad51e61cd9fb0693899e. 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/NOFKF1205020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8551cb24874d363870517924ce15088662a5a051f1e26ae9748056464b479d. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/NOFKF1205100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6571ec51313a14ab75c9a5d238aa33a38f9d677c85828433d4bde74f08e113bd. 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/NOFKF1205110.
Fisken, havet og kjærligheta – en hyllest til et oljefritt Lofoten, Vesterålen og Senja
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1099563a5ab8242e7a43d1ef3facd570edceb9cd41a7995bc3f988cf8135fb. 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/NOCGJ1401010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48c9cc75f5e98dcb1b2d72c27709f31f6a70ab8e0d1c40ccb135def60e497ea. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGHH2030030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f23497b93f8a2303f4c0d926d0f52c0eeb8517f608bfec8a62751cf52187d5d. 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/NOGHH2030040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0397379a88d3fb9d2c498c0178962c601ae798f5f194bd77234ef74fdda284ee. 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/NOGHH2030020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36b037765f8c949e7542e62980c5e2f4a378a159d10183e6424a7a8dd2da840. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGHH2030050.
hvordan kan man ta det rolig uten å kjede seg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab096f748cf61cbda50162b0524cf18cd3a2f3978ceb0bde44b09c2cd95ff330. 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/NOGHH2030060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25619eceee8d1abe69c003b6f6fb9d7195aa75117baedd83102d30cbdac0a7d. 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/NOGHH2030070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf044790de6810c8617527e5f6f39d10ae3533cf3ea8bcb67446ced21a0f1820e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGHH2030010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5fad6cebcab651ad53f7f404dfd11801b69d5caa9bc724093ee16239210149. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGHH2030080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c7869430c9d44527b29ea7d45cf2bf9715c6f94e12b6366a2932ccc87fe781. 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/NOGHH2030090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb3d429ee98240083b160f2c12fa3cd10d38855fbec26f4c3cbeda7bd50af40. 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/NOGHH1475020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf28a1cbbb270b15db7f05ef69ea785d0f5da2be828879ed5c47a8ddf0956d3. 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/NOGHH1475030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686ea8fd7aa40cef1db00deb3052418b408841225bfa8f45cdf049844c342537. 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/NOGHH1475040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0f2508881720fb9183840ad3da89cfca90a1fd4cc17797b2f1758506ae4aac. 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/NOGHH1475050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d0584289011f115d60381e66ab04fb546862a61e45a055fecb5fc3b6b0b1f8. 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/NOGHH1475060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2379dc50f24937097560ab8035e674b81fe431395fb61546a556d80601f958. 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/NOGHH1475070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b074b94832051fe8c06658e9c004c32a8ab187084e60c8c8ed260deb8fef86. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGHH1475090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9b78fbe7d4c9beb0b50c61b1dc1fa92a40b1f20012cd22cd1ff08ad39f7c79. 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/NOGHH1475100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3a6d4d0ef4a2411c0b5efcab489340172ea7b6d094e01f00f1d902ebef6b26. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/NOGHH1475110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918de1b5e233192c0b00f975a3aa2cf1ed42532a4b00761c261dddd93669f59f. 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/NOGHH1170010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ab760ea3df996c5c87892572862030db3b8a4c08d9fd72fe2e1890e98f2cae. 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/NOGHH1170020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f0b69cf54937855d854ff227b6fa367fdf46e664e5c493211a806e67c554b3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:29:58Z), 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/NOGHH1170040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc7348621832d8ef9f383eb2830ca1a6edb90ec9741559fb983aa55b30fc5c9. 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/NOGHH1170050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28b254f91d72527492584649409b64461d13862c2f6eab2193433d2f1acfd73. 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/NOGHH1170060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe3993ac5533906790079db16d9287291d14e4ad426b8c14d22cab9af2bbee7. 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/NOGHH1170070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c345060b2ef4bf82b88a213a7f954362f0b2076b9656b9b5f372f140d8426e. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGHH1170080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f14a78bf8b89b20265239c838570311d72e6cdd11a7f5b5a5968adba533ab3e. 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/NOGHH1170110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1780ab7e52dfceffcb8bd39f998485d0567f61fd8a7e41cf86ca38306a67395. 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/NOGHH1170120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a1a5145a765b967ba7cd7f4a6ebcfd70e13ef4cd988702d4ba9032b4bf19a4. 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/NOGHH0940040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9594be9ae009f81c9dfbb821426c9f54400683e49da9b18e1070286a8771dc7d. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/NOGHH0940060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64b97bf573c2137d0fef577280577f737bfff36f6ccfe18842cb753927c34ad. 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/NOGHH0940080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5591f9662e85d2a4616e882919e9b4379308c161754bf2aa1add95644a915834. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:47:19Z), 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/NOGHH0940020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0094302dfc1b556c4748c0ab5c72e37fee98c077167939ea533409299b0ba83. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGHH0940100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0951b2ab90b09d0144a9516b61e8f874dc8f44271ded377024942c249351703e. 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/NOGHH0720030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc193e58d73d1428248b9c5aaa969ede2cdef53ee3c97daa433c3b9029ccbd359. 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/NOGHH0720040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c8e17397bd09d8363adb4ec41b1b29ab6c7bdbc61126ba312a8f2e65f6c04b. 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/NOGHH0720060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4818e2355b68cf359cbf8f1b1b8cee14a73c8e1bb4e1ffa7378f98b7a7edd47a. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:47:18Z), 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/NOGHH0720050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf044790de6810c8617527e5f6f39d10ae3533cf3ea8bcb67446ced21a0f1820e. 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/NOGHH2030010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee32456b93d454c62a16543f0f1f886a88e1235ee2c225086ecc7bc2765e57f6. 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/NOFGG2087930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d7efe884477b0c1962ea7440e37f81cb81086f412b2cacce3753fa53e4d753. 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/NOGHH1694100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb3d429ee98240083b160f2c12fa3cd10d38855fbec26f4c3cbeda7bd50af40. 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/NOGHH1475020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e7a3082daf61ca8bd0ca5d794ceb3124aaa9c0be4aefb06349a0eea9b65086. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFKF1205010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bde3ea3c950f2ad9aab4adca03610d23e38558844c5d0da913aae678d896a85. 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/NOCGE1000010.