Non, non or NON can refer to: Non, a negatory word in French, Italian and Latin People Non (given name) Non Boonjumnong (born 1982), Thai amateur boxer Rena Nōnen (born 1993), Japanese actress wh
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 0x0759464fb496ba7355662d67cc4fc7f81cb4d3650155359062afb865f2ad7287. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44d8c80d-7d34-4a56-a294-bc7571242e9b.json and https://artists.proofprofile.net/proofs/artist/44d8c80d-7d34-4a56-a294-bc7571242e9b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
[Beyond the Standard] Tchaikovsky: Symphony No. 6 in B Minor, Op. 74 “Pathetique” / Family Tree: Musical Verses for Young People for Narrator and Orchestra
[BEYOND THE STANDARD] チャイコフスキー:交響曲第6番「悲愴」、武満徹:系図 -若い人たちのための音楽詩-
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 0x2af735847a5629f7f5de1e97ed10a5f0de8969677c0f29cd50a74bd69f44244f. 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/JPCO01821631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1622643094ce99f736f28f26ef563214fbaddfa19a8ccc6f6410e87fcfb993. 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/JPCO01821632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58482853ed1e92bfc507b57d65012ea6e48a1011e50e49c8010553680d048ebd. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/JPCO01821634.
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 0x414714f18a5c02ebaf0ec9eb91dea11da1104c4905757f4712f346127045b96e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPCO01821635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711251029d834bbbd53713bce9b5221d8ef7cdaeae3eeab0c83d5b9258f5441a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPCO01821636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef499075a3a5844249ed05d722bd2f85d9f37026de2450da2081ae8a43fbef3. 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/TCJPW2347992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31623123026ae358f95c8147f5ea9ddbd1284749baae50ba6fc67cfbb61803c. 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/TCJPW2348010.
Yume ga itamukara Inspired by Tokyo Hyakkei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f91b5bba5f00b18e8590a95fa1d24563658e7394923f5aa07fa1e07527ea34b. 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/TCJPW2348024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0f25758a930a87891c4930d76358bf8156e23db2ac22b25415338215f01362. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/TCJPW2347978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90406f16ba1f79df54a548255c22dfd052be7d93a1b752905cae343ef6d1ebe9. 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/TCJPW2348000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73d4f5bccffc72dcebbdfd3c4eb5c67707b3c864f12ded7c577352abe41201c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCJPW2348041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecab9c99395bbffffbdee3adcb6e30c1b53519d38dc341bbfe104682b08fb54. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCJPW2348059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5ea6322c8876c90adc8bb761db34a3aaa06323a7d755c753c44841c147852d. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/TCJPW2348064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06b91f4c15a6a2b2b175ea166859193c66bf7483627e6da5b02aca067e56e0d. 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/JPV791700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2abf6bf7f086a52ce55e10fc9b6a294d155ef899202703ab658e6f44a0fe2c. 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/JPV791700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb50704a5b5f490e824c6e33cde98612d063d0086b9b243904fa436acb0cdd9. 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/JPV791700001.
Watashi ha baby (Chabo's Acoustic guitar version)