Jonatha Brooke (born January 23, 1964) is an American folk rock singer-songwriter and guitarist from Massachusetts, United States. Her music merges elements of folk, rock and pop, often with poignant
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 0x1a2d058a7eefd4537db6b2b9fefad14d072574ec06d529edb8e0ec02b901f0a5. 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/296709ee-e9df-4866-876f-c1e280fbeb3e.json and https://artists.proofprofile.net/proofs/artist/296709ee-e9df-4866-876f-c1e280fbeb3e.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 0x942e196a98b8b01dcaf21e0623fa77e5d6f26f968096d940d1588a0113f85b4d. 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/USMC19756728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6defacbfba13983dc9e1a9c91145789405ac6bbffbdea701427176815e11d811. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/USMC19756846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1115871d40d5e16615e1347ce43c6ad7a27ef09342f489ac45d3ac169804ad7b. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/USMC19756849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b3ba4d1234d73af643424e1220d6b831fbc1238b309dd9a031202024ae695d. 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/USBDR9899004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe674f023bec092dc4910cad75283f1eed3ab46db949d178899d2f2cd61cf513d. 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/USBDR0102001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3030f7dbceb51c62e1a7147d20a82330278b7c314c0146313670f9396b120af5. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/USBDR0102002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26462d076cbdd5f63169cfc41a6f0e8f131b7330bd17a660397097f3a83dc782. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USBDR0102006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb23d7594b82db5d86779d0f5390c4936da8b0e09d1508494e8b4412e3fec91. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USBDR0102008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe99156c7512e89e75371462251487cc83a9eb4b311a8f4d2f9026b816e6af64. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/USBDR0304011.
Everything I Wanted (Yesteryear Radio Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe99156c7512e89e75371462251487cc83a9eb4b311a8f4d2f9026b816e6af64. 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/USBDR0304011.
Everything I Wanted (Yesteryear Extended Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6eeaf8e2b127674bb1092167077874af3c1d9e6ccb604a17fc2c75c8708b9e. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/USBDR0800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca1a6e9a633d2b7e825c6f34e1fed1136983baf0b90a6ad96070a82fc255450. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USBDR0800014.
What You Don't Know (From "Dollhouse"/Theme)
What You Don't Know - From "Dollhouse"/Theme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd11798d2a6b394a557d8c66e273b8cb260c155de500a55ca3ce6a707f7ebb04. 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/USFM90900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c196b9144d0b73cbc626632731a9b8b05e5c357f3cb4425d98a8eb45bf4a654. 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/USWD10110124.
Bleecker Street: Greenwich Village in the 60's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0b5d1f99ac685711ab43ec8cdaa0f5b768b22ae75ca8fd403870e155b3438c. 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/QM6P41826618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c196b9144d0b73cbc626632731a9b8b05e5c357f3cb4425d98a8eb45bf4a654. 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/USWD10110124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c9daf177eea5a8a06558ee9617e97c8cb2985244debf8db892676f506317ab. 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/USWD10834722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda6552c9603836c0d93151f7c9bcd81e7b2c821954e4c772b96c48f24aa87db. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/DEUM71403742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba4ab015030bf480721146babc517161e1443d694e749b7f839e591aada635b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEUM71403743.