Arthur is a masculine given name of uncertain etymology. Its popularity derives from it being the name of the legendary hero King Arthur. A common spelling variant used in many Slavic, Romance, and G
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 0xfc1739769e78c227ad3be3a82fe1ef799e9628461d48c0b0992fc668177679ce. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ac3ee3b-d753-4b9a-a338-721c20a99321.json and https://artists.proofprofile.net/proofs/artist/5ac3ee3b-d753-4b9a-a338-721c20a99321.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 0x4469f58e3c951d7a494e7184c836c8a60bb5a092622fc1284d5352c7a4a0a2f5. 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/BE8LH2300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6ff7f4e15367bda85c69801502c2f9610dc0567f27457fc759d4ad81cb27c6. 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/BE8LH2300449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a72765af55acc6450cb5d85727cc3fb406f84d3997cf788ed595c7af14a7c91. 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/BE8LH2300432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c2c1ae8aef252fd70af6ede41745ab10df019612fffac55deff0968758b9d3. 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/BE8LH2300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17acb2b03a95391651716a125c9dd01213b5fc926e66e4201b3c6814b6e6026d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLT2H2300779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeada517ca189114e7a5dd64433746af977ceba5de6aacff2759da0dd7414829. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2044910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba3bb92b26f99fa0c14a76a3b1ca188e28a91f8e042413bdabf34ea2e20a764. 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/BE8LH2400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6ff7f4e15367bda85c69801502c2f9610dc0567f27457fc759d4ad81cb27c6. 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/BE8LH2300449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21cb55e9b8a22a4e59b1de6ed6d6dfa7e2741cfc83f4232d020f1afc9a1b182. 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/BE8LH2300426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317f6ec16973d224b5113aeb7db53262df1c4de2caf4cb695d066086d4c253b5. 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/BE8LH2300440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ca68fa6d6772e00ac8cd631c8e3fef44b71e884f77c53d7ca11a9b2aeaf85b. 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/BE8LH2300397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2700464f8bb15823c964c6f612111014fc7004e983a77d4645a91f4e6a8b8bb8. 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/BE8LH2300346.
Like You Used To Do (feat. Michael Hausted)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfdbefc6261d43083f7d7e1c1e170fadf0d47427dc3de448d3b813c412c2fa9. 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/BE8LH2300298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c2c1ae8aef252fd70af6ede41745ab10df019612fffac55deff0968758b9d3. 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/BE8LH2300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755e84e92e5d27bfb52866dc4f499fd54e95e1749f3775a94c42b1b1210be29d. 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/BE8LH2300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6597ee5fd0816f6e21188821a29280426a383e5c700596dcf8290c52314f612e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/BE8LH2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c8a42ec177a7ebccc950f90e7f8cb48d58156ffe5c2fdfb87d63de8baa4ba1. 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/BE8LH2300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7835ad6df70d0b8c56ac904a61f476f5f27c6a90a711cf49e2e50d4f75b4b4b5. 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/BE8LH2400364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b050627932fb04a71a0d2316a42e6000164c6d500ed06f4ecf761af4a52920. 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/BE8LH2400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b16dff72509d358c0e49cf1fe03242885125eebcd34b7ab5eb3fba294c25668. 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/BE8LH2400265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e64a29dcd1607f84d06993a1f7f12e7f43ceea3203a792318a0ff67130ddea. 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/BE8LH2400333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b7342831dc9583b37070b6b4802bd7ef62da8e1a855042d8e9d15f3b2a0de1. 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/BE8LH2400192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3720533d43a8547a1ca8bac2ba87534f3959532ed4c7d818c84216378b001890. 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/BE8LH2400269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b97272aa06a61e4dd0893099cc9a106fd1ef5169c1f15ed2c0e75997108149. 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/BE8LH2400217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1f32591a85334cc60cba90388eef87b8f419990540cafb10ac87011caf8abc. 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/BE8LH2400394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848ad906c5ad05fdc44d6617eb6b5078ff720d658342f18e2b97e3273f92f5fc. 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/BE8LH2400416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792e5a8ff2f1a9e198f11a1a52d6d5a6aff1c8e356389a0247cfae5cdc9f4c87. 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/BE8LH2400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3550ff41b5ee20594c0d66d0ad1a1bb8de84dc1bc3af458c766697dd1ebbd2b2. 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/BE8LH2400367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1589abd7522fd2036b06edb3a9b4b2f4ab880598c47e64cdbff98203cfa26a. 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/BE8LH2400233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f8de1a6700d68b583ef6846ccafbedf3540ce0d65f71bf5ade738e8348e6e4. 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/BE8LH2400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d8742a4f12c151e65f8fca759ab27b2d3f25557aa2c303bc06df2bc2647f0d. 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/BE8LH2300176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222bdedef7ef91ee3b587d9ed553227b1fb0c1f18bf4e3023623212c30bfe8cb. 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/BE8LH2400392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15924b7a5f847b0f628264e19bd04a80593bdd97a017f8747550d36be5bc9320. 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/BE8LH2400242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa52cdc706dd427a5b0ffb46b768d865594e17a140de6123a338c53984d88d48. 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/BE8LH2400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae96f7dfff49fe722f72ac093c90f4b61a191083cf88f882e17d4ef8261474f7. 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/BE8LH2300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe640087dd59f063f5c81e781f7ad92d20153dc006dbbb1481f966e1e68f9dc. 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/BE8LH2400334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa312a07254b585a6c109196be4e9a8fa74c8946dc95d767fdc1f36cbd6ade56b. 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/BE8LH2400174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ccab19eb09695026a96a0a1db25308647220d3b9fcb12523c4ef28119bb51f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BE8LH2400528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc7b23b42fe55cde5c24308749ff3fd2f3cc17813cd0427ef4a18bc2184b524. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLT2H2400821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35214622e5449a194e4b90db5ace509685808f8ac0fe192f1d3a00c7c8843e3d. 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/NLT2H2500453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73760ebf6a99ad7699eb8cea651076295ebabb1e321778b4134e2142e20648c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLT2H2500128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145066705bf594abf6c02701d9461c6f1604765fc23eb023f927d67f17447c35. 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/NLT2H2401488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa18bbd2731f51fb62a03880090dd6962432f202a8cee2d04acfc180c6ba986. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BE8LH2400460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa52cdc706dd427a5b0ffb46b768d865594e17a140de6123a338c53984d88d48. 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/BE8LH2400124.
Ah ! Key Got Cool it's Soul (feat. Arthur)