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 0xba6765fd083b0dcb6fbcf41ccc2aa9c5e03b402b2fae7cf96a458272f862238a. 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/5c3e244b-e8d9-48c5-843a-2b5f89713f4f.json and https://artists.proofprofile.net/proofs/artist/5c3e244b-e8d9-48c5-843a-2b5f89713f4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Instrumental Irish Wedding - Irish Celtic Music
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 0x559f71a93640ae94712074d589e1dfe0306b02d702fc0a40174b84f43898a326. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/TCAAS1074593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7962976c2d4a7f9e3f3a4a50f9fa7733d5bd3dd788029ea27cda6cd4bec544a. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/TCAAS1074594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194cd030eb375b7ccf15eebbd3b02f4e9c8dc6c8f912e1ef7fda3a0c33a3980c. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/TCAAS1074596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd094341da2fd613bc44cb99de9cedccf248d104f7546ce14f9824228715e7b09. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TCAAS1074597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f13822b667ebd532ef59ff3988bf64e4105850505af10d65e05d466615ec50e. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/TCAAS1074599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2752332ff7c1a66ac62e74b93dc21ee98c870d72a329179c1114435c83497ff1. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/TCAAS1074605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775730aa6e2942935e9c0c06fe84ee4d9d7ea247e81c08515331f9b321590cb6. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/TCAAS1074638.
Instrumental Irish Music - Irish Celtic Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cf7a3d5c9cc734420b4c19a7e35ec60654c4e4f50b31059e6d86dbc8d0e64f. 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/TCAAS1074371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a05be8c695833f13d7f5362ae9be49179be827c326a57d8e818dceca150aae4. 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/TCAAS1074531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcd27784e7d9dbf2de77275dc465f3704c1754c39161be62b202109af02e93c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAAS1074537.
30 Top Irish Songs for St. Paddy's Day, 2015: Drinking & St. Patrick's Day Celtic Party Music
The Celtic Spirit: Songs of the Emerald Isle
30 Best Irish Songs for St. Patrick's Day, 2015: Inspirational Saint Paddy's Celtic Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead35347a733b2c0cc38aefd01db32129444ef5bcc85da8cc4d75378e5b826bc. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USV291352964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9573f6cd0b102acbb848ffdb1c7b6a1c9a0c8dfa3561801f04578d34ecbf2d90. 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/USA371652461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2625ecf18c991a138cbfcfb656790bf49bf6571d9400bc436d996a62f3bf42. 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/TCACG1562982.
The Luck of the Irish - Irish Instrumental Music
Celtic Accordion, Vol. 1 (The Celtic Music of Brittany)
Celtic Masterpieces (The Beauty of Celtic Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42726883abd1e445d6b59d5359c6d9a0e93a491957ef0b8461d5a345af7dcd5. 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/CAM460421986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf2aed4677c2dbc9f96197969b8b1025a4dfe75481f540c7755a86285480667. 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/CAM460421982.
Celtic Music Collection 2019: Irish Chill, Soft Flute, Harp Music, Traditional Celtic Music for Relaxation & Zen, Sounds of Nature
Stress Relief Celtic Music: Calming Melodies, Mesmerizing Sounds of Water and Birds, Irish Instrumental Music
Celtic Music for Sleep - for an Afternoon Pap, when You want to Rest, in the Evening when You want to Sleep, for Sleepless Nights, Insomnia and Trouble Sleeping
Relaxing Celtic Beauty Treatments - Calm Spa Music, Celtic Aromatherapy, Therapeutic Spa Sessions, Wellness Celtic Oasis
Celtic Aromatherapy: Essential Relaxing Music for Healing Treatments to Improve Health and Well-being
Celtic Sleep Music: Deep Relaxing and Restful Instrumental Music for Sleep
Irish Relaxing Melodies - Traditional Celtic Music for St. Patrick's Day 2021
Celtic Calming Music - 15 Melodies to Help You Reax, Rest, Sleep Peacefully, Beat Stress
Irish Traditional Celtic Music: Folk Journey, Nature Sounds, Deep Relaxation
Celtic Fairytale Music: Background for Children and Adults (For Folk Tales, Fairy Tales and Myths)
Monasticism: Worship Instrumental Music in the Spirit of Celtic Christianity
Celtic Journey: Peaceful Celtic Music for Meditation
Gaelic Dreams: Music to Help You Wind Down before Bed
Celtic Soothsaying: Mesmerizing Music of the Ancient Celts
Día de San Patricio: Melodías Celtas Instrumentales
St. Patrick's Day 2023 – Beautiful Instrumental Irish Music
Lost Celtic Land: Soothing Music of Old Land
Soothing Green Fields: Celtic Instrumental Ballads
Fairy Winds: Journey Through the Mystical Realms of Celtic Tradition and Folklore
Tranquil Highlands: Enchanting Instrumental Celtic Melodies for Serenity and Gaelic Reverie
Celtic Harp Journey: Celtic Ambience, Peacefulness, Stress Relief Music
Green Clover - St. Patrick's Day 2025, Irish Traditional Celebration