Gabrielle Roth (February 4, 1941 – October 22, 2012) was an American dancer and musician in the world music and trance dance genres, with a special interest in shamanism. She overcame depression and i
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 0x30b86a0de897b91a267b37985e9c79635f4f0a64fdd13418e31a5a102af21119. 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/e7be49e9-7364-474f-b912-af4b00654168.json and https://artists.proofprofile.net/proofs/artist/e7be49e9-7364-474f-b912-af4b00654168.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 0x2d96a36ec0ad632b1588189257952efef8b68986ff77801d657e70e39eb5b9c1. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USHM20329353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d96577229bc4d67c32e048ec73b98fecacaada9e3b29ce270f70a35d42a42d5. 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/USHM20329354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6540b9592d8174433becdb48f047fecdfe69c78eed18a1751dc25f8dd09a57. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USHM20329355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1f67653ec80e96b9344ace64d0b3d0f2ed95032e384474e141a86cb13fcc0d. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USHM20329356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad340d19e71d2105dfddcf1023658d2e1a25a179453fcfbf40302dc60a5cdb8c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USHM20329357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d73c96f00c30b2c8dfcb13ed7eaced57326db6f64f42974de810f53608c27c5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM20329358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023ff9fddce400ce5edaca26c35372cd7b43388d5812e5fc914453e50db7a32d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USHM20329359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad1560432e40a199ffab3451af84f24f10ce7663fd9a3238c4e845b021d5157. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USHM20329360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784bdbcbe1d6366bd44daa98f3cc9306d33096ff22308621562a6f4d33619286. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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/USHM20329361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffeb9f0524155864cd2586169ecf253ff6ada957c1418561f65c0f80c6aec47. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM20329362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd3911e04b6bdb0ea95b7e4a6e788b6ada3d9d28274cee2fb6c44b632189468. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USHM20327506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607258a01ecf058c36783c9d212db356be8a229b5d4dfa818b4ab9969129af2b. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/USHM20327507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1e49cc97fe3bcaa36a57384564356ede248f86eba50c16d7112dc551cbd0ab. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USHM20327508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3846c6145166dcdd93a6065f7d15376d1d8426e407c7246586a2f14abf016d. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/USHM20327509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca37b122930adcf2a08406b9442108b1595f7175ae497bc9b7c7faf342b0e3d6. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USHM20327510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a1ca404d907205308e321c15b4b64b70a3b0fde35817a1134c504f9a62077e. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/AUAL12000104.