Publius Ovidius Naso (; 20 March 43 BC – AD 17/18), known in English as Ovid ( ),Random House Webster's Unabridged Dictionary: "Ovid" was a Roman poet who lived during the reign of Augustus. He was
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 0x34ab5631a39bf0a5f4ee199543181294a1d394c1db9ad334d9378aee959a098d. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/173ee69d-6ecf-411a-8d38-b313ba517849.json and https://artists.proofprofile.net/proofs/artist/173ee69d-6ecf-411a-8d38-b313ba517849.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Die schönsten Liebesdichtungen (Ungekürzte Lesung)
Acis and Galatea, HWV 49a, Act I: Sinfonia
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 0xa25240d18c752cc5955aaeec75d66e0415d6a6d29a55812c3c46cceb58e9e737. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBEJP1916901.
Acis and Galatea, HWV 49a, Act I: O, The Pleasure Of The Plains! (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6489800efd5063e4724fbbc6f128a4fa803c3e48d0fcd06d18a0268165a6d4. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBEJP1916902.
Acis and Galatea, HWV 49a, Act I: Ye Verdant Plains (Galatea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6195e1864ce20dc8975749fee246efb3664c13819490e91b99311ef9f4d78328. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBEJP1916903.
Acis and Galatea, HWV 49a, Act I: Hush, Ye Pretty Warbling Quire! (Galatea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a326e21e9841037f7a2c2cef8c45f773f9c932f28f27727534ca1451f649601. 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/GBEJP1916904.
Acis and Galatea, HWV 49a, Act I: Where Shall I Seek The Charming Fair? (Acis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd8556f3279e99e9a6a4f2b8f0a955c3622775ea7519257e8a1113455c83375. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBEJP1916905.
Acis and Galatea, HWV 49a, Act I: Stay, Shepherd, Stay! - Shepherd, What Art Thou Pursuing? (Damon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ae59eb24519acd9246410176b9b9dd30ca20df965a0990bf676525a8df18cc. 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/GBEJP1916906.
Acis and Galatea, HWV 49a, Act I: Lo, Here My Love - Love In Her Eyes Sits Playing (Acis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d6f3d0fa756726ca9e5f01edcac7c78f69c13629fb7de8a64870ae88637c51. 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/GBEJP1916907.
Acis and Galatea, HWV 49a, Act I: Oh, Didst Thou Know The Pains - As When The Dove (Galatea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2308e24dd8ee4f56d425c56dfd83dadeeb5b2c8591e97b6eb0d0deda83786a42. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBEJP1916908.
Acis and Galatea, HWV 49a, Act I: Happy We! (Galatea, Acis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b5030661d36b7c933e986420cfa7721644fc8b0e6819d310af1c1ad85e1c87. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/GBEJP1916909.
Acis and Galatea, HWV 49a, Act II: Wretched Lovers! (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecba6d1b6bcdc6545f16d774f88007b1afa37356d86907376997d9c4eeffb4e. 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/GBEJP1916910.
Acis and Galatea, HWV 49a, Act II: I Rage — I Melt — I Burn! (Polyphemus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb98b1d197321898d31a40be642cc02f213c9bd9e88779237d1f3f7ff5be676b. 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/GBEJP1916911.
Acis and Galatea, HWV 49a, Act II: O Ruddier Than The Cherry (Polyphemus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26baf331ab24c6fa5449083623bd2920d071ba8b2db7e8c391ffcd4c3332bb35. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/GBEJP1916912.
Acis and Galatea, HWV 49a, Act II: Whither, Fairest (Polyphemus, Galatea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a1d12d90f84351a7ae3b719e494c71d3f7b805493e8ba8c0a5b8f28e8f574d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBEJP1916913.
Acis and Galatea, HWV 49a, Act II: Cease To Beauty To Be Suing (Polyphemus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7a09a7f4c7aa19ef920153eebea927ce462254ab76d3388b167d08884deb99. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBEJP1916914.
Acis and Galatea, HWV 49a, Act II: Would You Gain The Tender Creature (Coridon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37dfef72e7af0c3dd4d5ff6197cf2a63723f55444eb69ef438fa8b2f45e3b098. 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/GBEJP1916915.
Acis and Galatea, HWV 49a, Act II: His Hideous Love - Love Sounds Th'alarm (Acis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ac77cc793314586eda1afb0f14bb9a332ea47a88395a116c04dcbedbc3c7a7. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBEJP1916916.
Acis and Galatea, HWV 49a, Act II: Consider, Fond Shepherd (Damon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bcff3ade23f204bf58bf39c9f23c0d19555ff45096f0546f1662f1cbda76cb. 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/GBEJP1916917.
Acis and Galatea, HWV 49a, Act II: The Flocks Shall Leave The Mountains (Galatea, Acis, Polyphemus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c3733fe279cb78b32d162debd6658b1295a8884aad17d066e554295e997a89. 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/GBEJP1916919.
Acis and Galatea, HWV 49a, Act II: Help, Galatea! (Acis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6f3d8c54b8a4bc169d56c8e0be6462f2e342878b27aefa1e8bb60c7d28933f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBEJP1916920.