Geller ( ) is a surname. Depending on one's ancestors' origins, the name may derive from a place name (Geldern in Germany or Gelderland in the Netherlands) or the German word gellen ('to yell'; Middle
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 0x566bc864fb17bd768ac035bf3ff65c6e17efaebf1f613888ed49c2d4cfff0fd6. 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/954712e5-81cd-4768-a845-73396eec0d6b.json and https://artists.proofprofile.net/proofs/artist/954712e5-81cd-4768-a845-73396eec0d6b.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 0xa98c69cffe710f8a116a15e8784ea276093bb92c9fdd3aede8cf6c96a7cb733f. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T07:27:32Z), 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/QMFMF2235750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292e043bf0a2634442de1d9368b377e7c6f154d829b215aa0886b621f7e92b1b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZVEM2334197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ed3fe89060537b0f35062a2cc9af4bac1f74cbbdfe557428ca9b4d8458c139. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/NLRD52134046.
Everything We Tried (feat. valentina cy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908cdd5b9e74d19187c518b517b21cf206fc213129e9dcb5450dd54869b05243. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NLRD52134048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1507dd3b75b5d13453805f9428e273a34334fc5949be54026c63ffcd69ac2c5b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/NLRD52134065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132f369f52f16d9003e3487883a8d5e3b9f1835faddf7dc5aeca3f62956dccfc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/NLRD52134047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1507dd3b75b5d13453805f9428e273a34334fc5949be54026c63ffcd69ac2c5b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLRD52134065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8640bd0c0d812f96ed1a774ce2daaf6e4148c4c2c0416b6d4ef8cca48828b95d. 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/NLRD52415559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908cdd5b9e74d19187c518b517b21cf206fc213129e9dcb5450dd54869b05243. 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/NLRD52134048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527c4869e0cfa890477725495aa62ed4f04261d841a5d3d2ead471429ca61ed1. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/NLRD52415602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b8e159676987a50d422194714e6d8ce718596f9ae636f7dc86c3dd126f2196. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QM24S2502995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e538ff5bd7c3046450c43f54189ca018d91e59ab167cc634c305f96ce12618. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QM24S2502577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbd1aa0457e5d7938711d7692bdb83dbf7d7c811a2474335bde3d060b0aafe9. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QM24S2502994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1083e6e294330fe8d1be21a10fd2108311cd1eeda43d4960a12c699db71e929a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM24S2503433.