Donald Vega is a Nicaraguan-born American jazz pianist and music composer. Early life Vega was born in Masaya, Nicaragua, a town well known for its handicrafts. He was born with a severe cleft palate
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 0x562490d459c1e3b547776d6dabd5fd0f99c9377bec6fd9f23120ee26851d60b0. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2bb92f04-a30b-426e-a42f-8b60fbb7aa2f.json and https://artists.proofprofile.net/proofs/artist/2bb92f04-a30b-426e-a42f-8b60fbb7aa2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
You Can See: The Best of Donald Vega on Resonance
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 0x9acac8e5fcabed954c9a06a9f814d6bffdd3ccdee324362dedf4abd24d2c6746. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZXV62300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4232aedfde91d61a2625978ffc412a60a64686d286cbc9b524e02db25328e3c4. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/QZXV62300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1f36e8e276c36397cc842bf7293ef3c497b9b7daf57890a2a0f7335cffd0ea. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZXV62300010.
Golden Striker (Live at Theaterstübchen Kassel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75767622a99472ce76bee7f6686ba4b304cd5b5eec2c49d4432f7295cdc2f06a. 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/DEC821713303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8cd46468a38d9ad2bf76891c3352c24b389dd05e47aac887251dfad318cf509. 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/DEC821713305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565188f99b96702be1eebec5790782e8a984b5558d209f59699704787bdb5e23. 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/DEC821713304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5693a9b880bd122d120421e0eb5b17615c99a4d39886b046814e62d29a045695. 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/DEC821713306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6fbf0c4162b046304f84f6690735fc24ef9a3e4030e58f2c993ecf613507e9. 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/DEC821713301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff9eaf3218265c3ee7f7a3d40e75cad4d715330289819313eb4656ef77f04f2. 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/DEC821713308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28337d12513a1cac83704c6a51c42b1952fce34beec61923a5501069b8391b16. 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/DEC821713302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2c1a09c32bb66d4751b029f82a1c53e5daacdd46b33413780bd89b6bea14c2. 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/DEC821713307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a01e77dd13ba7cdc81b06d23c9fa9a828853a377ee9a51349f3317d901e3b5. 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/US25T0523220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182da709e51a688c38462f74348239c5e7d0efebd0f7ba3f3289f29ebdc79b71. 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/US25T0523223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2207e9319a8731bbda5a97fb8b8cf90813e249e0843dafc20fc41dcf0f9af5. 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/US25T0523225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41929e51b43f09f218e5dd49b22106661f3f3a0c8dc374d9ff75cc30cc122fe9. 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/US25T0523226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a22a8fe877b4d18e7fbe829a7e726633f2d58c9eb6506f260d23959a1aa852. 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/US25T0523227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf60a343504931df358d9944d475e47a170615d1588772fd47430b99c2f4420. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/US25T0523228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0098c713b45499b102cc0bb401c39f331f4029663539576cb17db80e8764ef1b. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/US25T0523231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca29ef0b7b63e4d51a0ea3facd73f3d678a7f2d654180487bd2ee5b1c48389b0. 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/CH6392130001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75767622a99472ce76bee7f6686ba4b304cd5b5eec2c49d4432f7295cdc2f06a. 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/DEC821713303.