Debbi is a female personal name, a variant of Debbie. It may specifically refer to: Debbi (singer), a Czech and German singer Debbi Fields, an American business person who founded Mrs. Fields Bakeri
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 0xac7f90cbab4b2ba25e669ba34ce8aa7d293bad4b60a7abd5464e051d06cb65b5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/90bfe5ea-7b75-4b22-93e1-11f27f319512.json and https://artists.proofprofile.net/proofs/artist/90bfe5ea-7b75-4b22-93e1-11f27f319512.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
G2 Acoustic Stage (Live At Retro Music Hall / 2013)
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 0x1d351a9127fa431eacd0a45128a97b41b8286fae729823ab34866497d9880d09. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:42:19Z), 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/CZW851300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e086dd19d8dbb00a4f9b7642af12058da9596496275c15f30a54c67f5e5a0a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CZW851700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4096eb7af69cd5967977af72d4a7e149813160376664471782e0b98ca7a53789. 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/CZW851600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03dbd7a1726a2525c66fe327db5a2454f4c4d02834e6ef4b0c9cbeda73cb13f. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:57:33Z), 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/CZW852400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03dbd7a1726a2525c66fe327db5a2454f4c4d02834e6ef4b0c9cbeda73cb13f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/CZW852400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f8e61f71fa254750c9413f413983ff48fd53d36e22361e11e7665eb9ed3a72. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/CZW852500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3ab716fed7ee57b8cad0c90cdabb508152fdc01992e1826e5bc9d58bdfdb2d. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/CZW852500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0f1829d239d19e6a1f66846cb58af0835777a9ee4bcd7e9bc7a326e24bb28f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CZW852500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926b111186055deb80b0c4b5b6acb27b2a419f0cb031d500e6a976d0a107f3fd. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:48:17Z), 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/CZW852500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459f2a1f97d88c86dc570eb98cee253381fbea963f5e8d4f50b702d95f788182. 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/CZW852500008.