Odaline de la Martinez (born 31 October 1949) is a Cuban and American composer and conductor, currently residing in the UK. She is the artistic director of Lontano, a London-based contemporary music
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 0x571489e61ca05f5f945fce098ca3dba3502a5dc691b8b64ec1d97e22170af860. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc9db601-3ffc-460a-93ef-b1f7a82a30a2.json and https://artists.proofprofile.net/proofs/artist/fc9db601-3ffc-460a-93ef-b1f7a82a30a2.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad67504b20570b9dfff4805d272a160a0542c9cb96d9947f79d4523d6d35102a. 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/GBLGL0968123.
Smyth: Fête Galante - Overture: Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cd240a523938bea6c2091f9d58ae47b1d7d602ebc4e60c1043778c37af6efe. 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/UKFLJ1900701.
Smyth: Fête Galante - Sir, we are not alone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f038f428aab88fcf8abfecd318a1faa08f8a1a7a8df630c44cdbebe3f80bcb3. 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/UKFLJ1900707.
Smyth: Fête Galante - Lovers’ duet: Ah what madness
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3b71d304a4e7c5ca31329a751e6e2deb1035bb08af1ba409cbca2e99f79fa5. 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/UKFLJ1900710.
Smyth: Fête Galante - Trio: Lovers in bliss
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61c13a37e5533aeaff8db9cbf508f9988bd281780ef1759db5e8c094f7bf436. 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/UKFLJ1900711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e4c10b01d2180cbc7ac90261ed03718bffde9142f0f94947c429fb7878d865. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/UKFLJ1900702.
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 0x5d4d82b15284544f71b4f2e7222bc8632bd8f5b03842b13742086734e4f74357. 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/UKFLJ1900703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e0c4e5d5b5edc5ecd996647b3011869fbea7e1812e3823a45ca8a4d2da410a. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/UKFLJ1900705.
Smyth: Fête Galante - Now see! The blossom
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063ac0a15570d6502c7d1929d4cf531a9bf067669d693b09fb1c6e63ccdd9ec3. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/UKFLJ1900706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7afe203350701f85f61436ae97e9b4b897c801bbc797fc893f3bd98655a716. 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/UKFLJ1600101.
Silvina Milstein: Chamber Works - Of Gold and Shadows, Vol. 1
Silvina Milstein: Chamber Works: Of Gold and Shadows, Vol. 2
Param Vir: Wheeling Past the Stars & Other Works
Maestra: Julia Perry & Doreen Carwithen Concertos
The Light Garden Trilogy with Traditional Afghan Music
Asia: Purer Than Purest Pure - Choral Works of Daniel Asia
Diffracted Terrains: Chamber Music Of Dorothy Ker
Tableaux: Chamber And Choral Music Of Peter Child
Serenade in D Major: I. Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b59d6bd74cbb6685498626e222912b3684412900036ff52a016340cbd601c08. 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/GBLWD9603601.
Serenade in D Major: II. Scherzo. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb698aa5c2e30df95aa442258e29aa62ea7bc9af82430cc3bb3aa424d2c6b68da. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBLWD9603602.
Serenade in D Major: III. Allegretto grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a699981cd18f8732dcc5787406a1f8a589b67db68df55c316ecad2c23e51a5. 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/GBLWD9603603.
Serenade in D Major: IV. Finale. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde680a524b5278be585a3a183751eaedd1edf4cf46a4537372cf3fb0fe2a5bc8. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBLWD9603604.
Concerto for Violin, Horn and Orchestra: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f351ed59a640edcc51796e555956b70680f1e1b182e4517e433f839660af6e. 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/GBLWD9603605.
Concerto for Violin, Horn and Orchestra: II. Elegy. Adagio, "In Memoriam"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4857cfc2cc30dc86cd5be2a7c23fcc49a600dc4d1a532542b489922af02f974c. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBLWD9603606.
Ruders: Violin Concerto No. 2 / 'Dramaphonia'