Samye Monastery (, ), full name Samye Migyur Lhundrub Tsula Khang (Wylie: Bsam yas mi ’gyur lhun grub gtsug lag khang) and Shrine of Unchanging Spontaneous Presence,Kapstein, Matthew T. The Tibetan As
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 0x5801dc755137f48abe00ee4f0c02a767d0af7e528133d10a78ecf34059ae006e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd582f63-4362-43bf-9af3-7656379f61a0.json and https://artists.proofprofile.net/proofs/artist/dd582f63-4362-43bf-9af3-7656379f61a0.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 0x7d9c2e8f0241eac6466352cfdb8ac9443f94c4aaffbe699eed472810baa5366c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBSMU0042505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6acd5acf0b5b427b01c71b3b098c07307569dfeedc4b2ad9746e00c2ce8df6. 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/GBSMU0042506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b58e58c89b0fdc5a12f881d047526071718f06a3b9976c2386fc9f9d686e6f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBSMU0042507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1588c22d86059c1efa8b8ba6c7786738ec41ef9b6b7b50b0da74e0c91cd8f3b5. 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/GBSMU0042508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05ada70409c33642bb4a1181c0bca55493de36237174e30aa71fbdcadd2311e. 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/GBSMU0042509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e24af67ae282a31392bc8338b0877a0e5bc65acffda0c688d160f0e5878f71. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBSMU0042510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84e789fc849f371bd2df71a1eba5c86bbf5e96178dfb43a6455d23c39e09377. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBSMU0042511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4bef8f7fd47b239a00f8bd836e56871345a205983f7400b0fa1e7cd93fea5e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBSMU0042512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400f32a3bc10b047497bd2be27313862d48f9ee842bd6d07aa32f680e70c16dc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBSMU0042513.