The Creepers were an English rock group, formed in Manchester in 1982, originally known as Marc Riley and the Creepers.Strong, Martin C.:"The Great Alternative & Indie Discography", 1999, Canongate,
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 0x4b135643e1a53ba275abd5bc34f5f183705cdf46956a45e12246058f0659dfe7. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52d4cc09-207d-49ac-a18a-c5bc684463cf.json and https://artists.proofprofile.net/proofs/artist/52d4cc09-207d-49ac-a18a-c5bc684463cf.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 0xe2ebab303bd466372faa98530096b2ea91e71af6c16d890a8b94fb3141c1d2f8. 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/SEVVH1300903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d7da3a631c3c7669d14d72219c646e8bc3651d4ec56e47634b2a1aff1436af. 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/SEVVH1300904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacf3c84c3bcc32ad08d472966b329e3fa7ae0db4d26257608d84eaa7717e863. 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/SEVVH1300915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca75452d2828b289adc30323e4d50a6bbacbee287802a1179d3bb43a66816db. 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/NOW9G1202090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e250a7c94b7c41bab693c8627ee04787e4c4d87913da65a29464d58ed77a64e. 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/SEVVH1500102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6614546c0e2eac88f050fcf9be53a77bd16822ddfd75017b274e175d23a4ebb. 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/SEVVH1500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635dff6ec43324f5aa205decbda8a87b50a876e8629ba9b69128e604bf5192da. 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/SE4KA1401022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557809950c0c201969cc4d8824ef0b9ecc82a3eacf9c761e6f0c64d51b7ea59c. 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/SEVVH1500106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743804f3d515d167872b6063cecdf02b51ec4649519ec9dd047e2885c110daec. 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/SEVVH1500108.
I Love My Chevy And My Chevy Loves Me To
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288e957a01380269363b7b039e80ae540ecc8616954d95ea7a701bff7fb5e599. 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/SEVVH1500113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6927ce2fe37ce361ab26a8f8bb8d0947b6b7e23e6d364773b57705b18ce26a. 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/SEVVH1500115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30574ff5adf8324bae9fd7489a2f549125ad361c89f5dcd10e1e9355b3664640. 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/SE4051700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b43ca760e46d6eb4fb3bd1947e5f0c09db409aacb9201df98b85127a516d19. 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/SE4051700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810206ce4e1bb63ead20a9b35fadc148e8be94556ecc6732dc91fc9c833f17f5. 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/SE4051700113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2caed5f1769c4f890d161415deea96c5af41561e71376b21882cf7f07b96b7a. 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/SE4051700106.
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 0x2ffe90b9d7b831a7ee809336f36920d3adc5965b25280c29fa37e5c568276c62. 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/SEVVH1206603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ddab15a3e7525f65f3e46efadd52e741a29572953ba4737e01793ed9f7e8b1. 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/SEVVH1206608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28678dd13c49c4551f4e074aa9cf7cfd2ed2be73d43a367c64b9b5f82cf3c2a5. 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/SEVVH1206612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a76f1784a4caa1a142605bf17267db5936054031623fc33fcf3bf1d6e84e79. 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/SEVVH1206616.