1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x7a47a9cec9721905c87e47b624958ecdd2b41354cf02dcaf97ff194be5a087d4. 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/24ed2f37-0184-4641-9281-41bccb6b36ea.json and https://artists.proofprofile.net/proofs/artist/24ed2f37-0184-4641-9281-41bccb6b36ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pascha: The Orthros Service of Holy Pascha Come Receive the Light
The Saturday Service of Great Vespers Chanted in Third Tone
The Service of Preparation for Holy Communion
The Canon of Preparation for Holy Communion
Seventh Prayer, St. Symeon the New Theologian
Oct. 26 – St. Demetrios the Myrrh-Streamer
Nov. 25 – St. Catherine the Great Martyr
Jan. 7 – Synaxis of St. John the Forerunner
Feb. 2 – Meeting of the Lord in the Temple
Feb. 26 – St. Photini, the Samaritan Woman
March 25 – Annunciation of the Theotokos
{"copyright_id":"0xe121e1460b2b8d37c98027905ab45351e77e6dbc76c29d60600da058657aee2c","isrc":"TCACE1589806","name":"Psalm 136 by the Waters of Babylon","registered_at":"2026-06-28T19:57:16Z","spotify_id":"3WzMmXq4YoJcd6fRIuUj7l","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe121e1460b2b8d37c98027905ab45351e77e6dbc76c29d60600da058657aee2c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WzMmXq4YoJcd6fRIuUj7l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WzMmXq4YoJcd6fRIuUj7l.
Rich Men Have Turned Poor (Greek and English)
Great Doxology (Plagal Fourth Mode Greek)
Message of the Resurrection - Alternate Edition