Jean Watson, PhD, RN, AHN-BC, FAAN, LL (AAN) (born July 21, 1940) is an American nurse theorist and nursing professor who is best known for her theory of human caring. She is the author of numerous te
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 0x33ac4e742946e2eebb45f97a9709549f29fad572c5ed8063f191e8fcb5bfea22. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/663e5365-b715-4d9e-91b2-71efff765bae.json and https://artists.proofprofile.net/proofs/artist/663e5365-b715-4d9e-91b2-71efff765bae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Peter Grimes, Op. 33 / Act 1: "Oh, Hang At Open Doors"
Chorus of the Royal Opera House, Covent Garden
Orchestra of the Royal Opera House, Covent Garden
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 0x11ef2b99c125e9ce6dfffb795c737c92900e1e7715a843d15aa850869ee5f06b. 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/GBF075840106.
Peter Grimes, Op. 33 / Act 1: "Hi! Give Us a Hand"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb7afc96c399d5d2c2746a749401adc2e6f81c4e70c72cb35fcbd92d834096f. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/GBF075840107.
Peter Grimes, Op. 33 / Act 1: "Past Time To Close!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8547439a58f5d28afddabfe9c5a18ebd87300f68a0b74bcc72a2c43926fee9. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/GBF075840114.
Peter Grimes, Op. 33 / Act 1: "Have You Heard?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b6bb212ed8124563e0c3eea50dddfced3d8b29ec99bc6cda9f88d93bc79c2a. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/GBF075840116.
Peter Grimes, Op. 33 / Act 1: "Now the Great Bear and Pleiades"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbbe6da5faef76c8d1721d7ade9ea92a8b28c8e1029e10e227ea664439346ed. 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/GBF075840117.
Peter Grimes, Op. 33 / Act 1: "Old Joe Has Gone Fishing"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c16bbe4879e9274ebc2ec4ba63bdf721c89900b94e2c747c88dca40ceb0567c. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/GBF075840118.
Peter Grimes, Op. 33 / Act 1: "The Bridge Is Down, We Half Swam Over"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e8672f9d449e01510d7032bc25388c4d13844d4902248a96f6e82c550c0c92. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBF075840119.
Peter Grimes, Op. 33 / Act 2: "Fool To Let It Come To This!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab59491ab8c300029f8ed0da9e7017f36a2e3ae1e687a471cf3d956e2ec821b. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/GBF075840124.
Peter Grimes, Op. 33 / Act 2: "What Is It?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa594ffc0cb28bbfb47e09cc5b0e6f7453998c056b05469b5a48855eaf98cde59. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GBF075840125.
Peter Grimes, Op. 33 / Act 2: "People!...No! I Will Speak!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c782c49760782822a4d571ecf97fdcf5fc2c6dc7ece1eb3a73dfbc13d8415d. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/GBF075840126.
Peter Grimes, Op. 33 / Act 2: "We Planned That Their Lives"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c36229f828dcebc79473f2cb09ad3e24d4c79beabe3f37a0687fc6ca56aa6d2. 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/GBF075840127.
Peter Grimes, Op. 33 / Act 2: "From the Gutter"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43301c596226cfab0a02d6c24f77e7c6903a43a3e1333ccd3e61870c292c678a. 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/GBF075840130.
Peter Grimes, Op. 33 / Act 3: "Mr. Swallow!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876fd92ffa049227fdce696b07eb4c66379516ffc0a35cb72135b45fc9db65e6. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/GBF075840140.
Peter Grimes, Op. 33 / Act 3: "To Those Who Pass The Borough"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78892856dca2fb5aaa85aa2a2caa8214e6d24de943592f601a368cfe9aada7d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBF075840145.