Phoebe Carrai (born October 15, 1955 in Boston) is an American cellist. Carrai studied at the New England Conservatory of Music in Boston where she earned both her Bachelor and Master of Music degree
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 0x1c415b981915abfa8806ff7a05109479d17cad0ae19832368f932ee1889947d5. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1af3424-82a7-47e3-aa90-22a8053793d3.json and https://artists.proofprofile.net/proofs/artist/f1af3424-82a7-47e3-aa90-22a8053793d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Theodora: Aria - As With Rosy Steps The Morn
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 0x82fa075f6686f0f5a8fecc5cbbe139aefe759a6b7e3a40ffaee82d04f02dcf9a. 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/GBELX0400772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6362ce4050fb657312a7788af8358a582bdad267f5c4f17b7c995d9b5c67d92. 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/GBELX0400790.
Theodora: Aria - Bane Of Virtue, Nurse Of Passions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3390de6ef9fa90ff3ee6151da01eabb94f0b64be5c87df69c883a556195541bd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBELX0400774.
Theodora: Recit - Ah! Whither Should We Fly, Or Fly From Whom?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fdf0f4ef313c710c40b7b96983a6cbcc3e73b62c7bc095b54f9e4bf05c9ac0. 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/GBELX0400771.
Theodora: Recit - O Bright Example Of All Goodness!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60b4ee684568f2aa0dc7292da4bbcae767f42a26639a23edee0b3a7fb644a52. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBELX0400773.
Theodora: Recit - The Clouds Begin To Veil The Hemisphere
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0c813760df3d23d687ba893b7ff084903a32556e2c437a6d6dc7e8c5dd09a5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBELX0400775.
La Lucrezia: Aria - Alla Salma Infedel Porga La Pena
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0562ab9b3a80d9c86d211a1fb66f7e604572f6fa6a5e18d1ef533485c858923b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBELX0400785.
La Lucrezia: Recit - A Voi, A Voi, Padre, Consorte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91964bc9b4f8c653d325df0541bc5b4c254d30a5cb16470acdf67d5d92bc59a. 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/GBELX0400786.
Theodora: Aria - Lord To Thee Each Night And Day
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5d9aba138a40fd5f5deecba3043c00c9153031786f46ec57bd318f31b02820. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/GBELX0400777.
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 0x1a335f978cc9316d79cd2594f639205f08e2d427f9e641d0f009a115561e7b7c. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/GBELX0400776.
Theodora: Recit - She's Gone, Disdaining Liberty And Life
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f5de42bd6c6011f0a01d80f4e996a8f4b36bccd66c81634a24605500216121. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBELX0400778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31201fc2ad39dca82d294acf6eb2f974117a13a5052840a5b0748e3fc272718b. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBELX0400779.
Serse: Aria - Se Bramate D'amar, Chi Vi Sdegna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d19117fa18c3f88cf6e50202de281ae678c7fe6025bd9f2b315b054ba3bf96. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBELX0400788.
La Lucrezia: Recit - O Numi Eterni! O Stelle, Stelle!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbadee3d9d2f331392f48005ceb7500fff071e40ece423d50bd758b1250fcca41. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBELX0400780.
La Lucrezia: Aria - Gia Superbo, Del Mio Affanno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcfb12bf37749fadcfd550d439427cc23ca85d4faa92154e2bb0f478878a9b5. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBELX0400781.
La Lucrezia: Recit - Ma Voi Forse Nel Cielo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378bb0b6f10d8b9f6d013ff4f41f226d2b0ae2d0717d3e5357b51e6a2d96c03b. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBELX0400782.
La Lucrezia: Aria - Il Suol Che Preme, L'aura Che Spira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950023976ee7fd61de673b3562081dcef90ce355295d08fc58858dee4e52361b. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/GBELX0400783.
La Lucrezia: Recit - Ah! Che Ancor Nell'abisso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd373aa173d991027df2d990158fe3eb5db2f3375f8ad3d56c7f678a7f6a79caa. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/GBELX0400784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b231f644703dfd08c6d30508867db4185a4c9b3b34d41fe4f336a2a0f99cd74. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBELX0400789.