Ram Jam was an American rock band formed in New York City and active in 1977 and 1978, mainly known for their hit single, a rock adaptation of the Lead Belly song "Black Betty". Overview The band con
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 0xcdf1a8ff0c7c0045ce02aaa4064740d9d888e10cefc62e8b4effd46365f81611. 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/b7fc94a3-2da3-455d-ba64-0352188328f0.json and https://artists.proofprofile.net/proofs/artist/b7fc94a3-2da3-455d-ba64-0352188328f0.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 0x64d2f09527ca1ce245e2bdbf2c98b11e693d5b4cb7b2eb5b89d73f1e09469a89. 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/USSM10211288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d2f09527ca1ce245e2bdbf2c98b11e693d5b4cb7b2eb5b89d73f1e09469a89. 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/USSM10211288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222187cb3815520220f39d951ab582f9e06d649db9d91015c605d0d259583998. 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/USSM17700982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222187cb3815520220f39d951ab582f9e06d649db9d91015c605d0d259583998. 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/USSM17700982.
Drivin' South: Southern Rockin' Smash Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fc9e313208ecbdcf8bf1aac62ddc5cebc0f36ffcf9fd509758340810e25515. 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/USSM10105935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34bf0da4df77f6ada86913e1bfe5028173991dc7829757e8723f4a5bfc67538. 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/USSM17700324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222187cb3815520220f39d951ab582f9e06d649db9d91015c605d0d259583998. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/USSM17700982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d2f09527ca1ce245e2bdbf2c98b11e693d5b4cb7b2eb5b89d73f1e09469a89. 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/USSM10211288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c7a09564bd063a8ecb76017356316a0f16ead60c5dcc5ac53cb7b2c2d4d806. 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/USSM19602995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e70d409865cc1cdb1a31cb64ddcb66e4187394376434e07f78fe24079081bdb. 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/USSM17700459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d2f09527ca1ce245e2bdbf2c98b11e693d5b4cb7b2eb5b89d73f1e09469a89. 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/USSM10211288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222187cb3815520220f39d951ab582f9e06d649db9d91015c605d0d259583998. 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/USSM17700982.
The Dukes Of Hazzard (Music From The Motion Picture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d2f09527ca1ce245e2bdbf2c98b11e693d5b4cb7b2eb5b89d73f1e09469a89. 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/USSM10211288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222187cb3815520220f39d951ab582f9e06d649db9d91015c605d0d259583998. 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/USSM17700982.