Blues Traveler is an American rock band that formed in Princeton, New Jersey in 1987. The group is known for creative segues during live performances and pioneering the H.O.R.D.E. touring music festiv
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 0x1a4a35aa04686168c340f45fb52894076ccbd8153380a81a972ef88c92be52ad. 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/2c34340f-8677-4a54-a7db-34950eba5b79.json and https://artists.proofprofile.net/proofs/artist/2c34340f-8677-4a54-a7db-34950eba5b79.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 0x56f6ed1f688a7b1dfab0021289f15e31fd02c41935ccfb82dfe4812be00d0812. 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/USAM19400303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbf5cd78b5a64934bd964fee95ca76a47d3c801b50c537b8441568c153fe2fc. 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/USWWW0129898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ec28bf7a82932224d3055471403774fbfacc18afed8426cc7c5150dc161d1d. 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/USWWW0129905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e656c2e0fe20cd026c254169e4fbde12b3220c917dde02a15e2440fd2fce63. 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/USWWW0129906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb804a79ae62c68655e52bdc26bb707a53e9b9072d9e2c036b3e738daa8a8a7. 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/USWWW0129907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c46831a02286493a939cf5982710eab52cb98ba96829556324eb3a7d6f6c1c4. 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/USWWW0129908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96519021b5321a96926ff24d9eff99f7f8e0e0abe2f4e7a0f1fa2839175244fb. 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/USWWW0129899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a580532184418152b2a2a8965dea7d2598bf61a8c6cda72a6f1fb95fdc8ed6. 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/USWWW0129900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d57fca8e4400bed74d6c383cb60ec521ca1ac6dc31869256c05977e752be05. 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/QMFHE1400250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd649b1789e75cd6bf8547633c49d925abdabd7cf9a271cd9cd68458224e88d29. 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/QMFHE1400252.
Vagabond Blues (feat. Dirty Heads & Rome)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015cc0fc60b5acb5146cc8ee4910737d396489444f4a13372d9bf4a31a1cdf59. 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/QMFHE1400253.
I Can Still Feel You (feat. Thompson Square)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e0822a61f7400112013eaecaf6b6cd26273d6de6b61b9f5747f01d95571148. 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/QMFHE1400257.
The Darkness We All Need (feat. Secondhand Serenade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904e6570a9ec24f5f24b727558efd7d1fed3ae14a368885bbe68797066a97b3c. 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/QMFHE1400258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb962e682b7a6d5726f7f279c19916607a5c21679c11ac92c85143690b6b1cfbd. 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/USAM19774717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16ddffc80e43c074b83225c775a5b65acb976071d050b6f9b8f8ede4ee94b89. 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/QM7YK2300188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a1be2704ec41b729f58eb99950f10eff74a1d34f4029846e667b14a4a7148b. 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/QM7YK2300197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b666721c9dc46cc37ee3d8beff29d8e7735fcb391cc2351a7386c8152f7c71. 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/QM7YK2300189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddce45ee43de34a8fabb918fe8a8176e6c60041ce95fc2993308677bca3193fe. 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/QM7YK2000006.
Chicago Jam 03/23/91 (WXRT Broadcast Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6148f4f9a2c681b1ef7d8854e18ef337eed4244d173ab348d419c64515a7b126. 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/QMRSZ1800093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea88d86d23474b1f4a594b1057657ad99b0e227e247c084c5492cda8096163f. 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/USUG11200230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b51043f7a0b6d904575288050700e40fabedfcedcc1e7a2e53deedb3e914b7. 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/USAM19774715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb962e682b7a6d5726f7f279c19916607a5c21679c11ac92c85143690b6b1cfbd. 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/USAM19774717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62b7da31804d24678bd33607cd83269afcdc8b31d2fb304d3b0fc92760c8009. 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/USAM19774719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f39037a9ad1255a2c01cef747d57a7870a199950d136e410bc9cd53a0788e90. 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/USAM19774723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc81fcad7bd7231f34508740d67927c23e6bbb04eb2977945f650ac97737806. 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/USAM19774724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abb164c2dc80ca6737aef75a3356c953deef230b4a2c26080ec154da1e84de8. 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/USAM19604205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf560917647191a6d7ed3e7adbbb8258be2a6ae656895557f20713e7ab2015c09. 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/USAM19300371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb87f0b9803ffcd389e27f9be22b35621dc6e8d1ca9e43a07f76503516b889d. 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/USAM19300373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376ce78f2e4957f478bcf1f24c8fdb59e9f1e5ecc841755e478c252102911716. 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/USAM10080022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e16382d3c70e22c34e0472e91b7a385d52207fea2b3cf11c67196a191940fe. 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/USAM10080035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec007216a3305eef80e600e0c780352645138064c74af1f83d296221b9873796. 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/USAM10080037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e80fe15a4cf00310ceec49b8d8efbe326cd01293c372dd0337c58261c77b5b. 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/USAM10080045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3b96d56bc981e4de32e37ba5b19208edcc3bff9f14dc0fbe9e53db930856c0. 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/USAM10080046.