Charlie Stacey may refer to: Charlie Stacey, keyboardist with Yussef Dayes Charlie Stacey, fictional character in Into the Night (1985 film) See also Charles Stacey (disambiguation)
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 0x0f7536723ceadd804d1e150b92865942b3c7e32f6b53b60f3f38eaf5bee9101f. 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/9e330458-d2c4-4405-9e49-2b37b6be7973.json and https://artists.proofprofile.net/proofs/artist/9e330458-d2c4-4405-9e49-2b37b6be7973.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 0x2ffa0c98d8fa699f476eb4c6bc7547a34d7fac63fd7fe5f414442aae996b74db. 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/DEWA72300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9d1697da3706808d3968f4ebae91b7421cdcd8d69d170287f360126a652332. 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/DEWA72300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4c3662c765bbb69067774bb949c1b2602739b6e46159cb70a953e3ffc467fb. 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/USUG12401322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf046f864af096c758848ca327c5b2904c86170ce12d36fca15a5db7a34f0e8d9. 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/USUG12401318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38173c716751decb5f8765ef3d3c151c014ab320de5c12b38e2d756001789eeb. 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/GBKPL2030047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec39b84e1cc66abc883695a6d49f7b5348fc07acaeac7eda04d270d0db4771d. 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/GBKPL2030046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f9d6274524f5ee8fd9dada41892902b2f07419ade9d6815d14736235e78b70. 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/GBKPL2030045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fc1536f449446a97a1b2c763de5b7bea6679e7dc43fb3a7c49cf6c71df1e3e. 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/GBKPL2030044.
For My Ladies - Live in Copenhagen, July 9, 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c6a74eda464f84d654e4ce7942fd17a8c874033c9d9c8230e12f6abcf98d8e. 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/GBKPL2030043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05d632e34e7bcc4399ef47eef1d530462788d833b40e8ae673ba1f71a6d6d9e. 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/GBKPL2030042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b514ecaa87415f32d1dbc7eec118eb774970cd3b0e0f136e84e832209ee192a. 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/GBKPL2030041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a89ab4270636249e36f4630e86cbd469312c990c1bb09a478eda078d12abfec. 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/GBKPL2030040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a2f0f8e16b20895a5031fd590c751d44a4369b0ef083fdbd01ca4aeed02ad1. 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/GBKPL2030039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b7a9d18daba8d428e1b2417bb86717a25e9597dc5b599fceff640e70b71bbe. 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/GBKPL2030038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94fd9ad139f5d0ded35bdc2030deccdc7cb1dcf090771fa068bf8be824bb41b. 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/GBKPL2030037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5aeed466e0d4e87a50c8d81bf0587aaffafb3c652d9bcb24fdf89975cf701e0. 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/GBKPL2030036.