As One may refer to: People Kirk Degiorgio, British techno producer and DJ Entertainment As One (opera), a 2014 opera composed by Laura Kaminsky As One (film), a 2012 film Music As One (musical
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 0xfa04134fe2703d0b4cf95c9656e60892d313dd00d867dd2353c60120d754f20e. 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/5c8ce99a-3cb4-496e-9fe2-8c2af183814d.json and https://artists.proofprofile.net/proofs/artist/5c8ce99a-3cb4-496e-9fe2-8c2af183814d.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 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 0x113e39a168e1d097852abfac673ab4ffa21eeb119292ef94da16d44bb66f9be5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/KRD451802055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fcc17227c750c9e231e174b0e965a3bab10b7396079afae22b584db04645d5. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/KRA381200250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420c91e80feb9373ccfbd5897ca69dc9f8770fbfd57cf1e9d80a3e5e8242bcba. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USA371247979.
MBN 주말드라마 사랑도 돈이 되나요 OST Part.1 (Soundtrack)
A Masterpiece in my life (Channel A DRAMA) OST Part.3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2854d521cc2a7efdbcdde218c2a629c7a33b4d933800701cab5775223e912253. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/KRA341302967.
천국의 눈물, Pt. 2 (Original Television Soundtrack)
Five Enough (Original Television Soundtrack) Pt. 2
Five Enough (Original Television Soundtrack), Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7581768b76c83f74c7c2e2d6a36dbdf69bdae1c74fd855d880b989eaefb9f4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/HKI491600133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5846816ddda19913591ef69ad28f045ad2b2010d77bccf0370312ec12525586c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/HKI491600408.
It's ok not to be ok (feat. LEE DAE HWI )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32e48ed18294bfc990789a22444f0f35df83d1ae9158f5d5531e3c99d647736. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/HKI491900341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e6bcdddfd37220ef843bef235722982ff9616dfb1a42f17200b4aa40c37495. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/KRD672000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8084dca9cd60e62c7cc13dc5146e3c5e28898749b2eff299f319abe570c7c84. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/KRA382402485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbbbeaace334ce46b3650b0f4c55957b59dc020930edfacfe22f47453ecfc8a. 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/KRD672500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377f758aad7a2090b24e9926480fd8b1cfeec1388f78e3809c4dd405e0ec1a88. 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/KRD672500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96e7e8fe2f68ad5607fab9a6e08b771f19c09cba60c1f935c2af9a1e68778cf. 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/NLD681803326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ab459d687f8d1240416568e7226d46510a7a9e531683162076db05f4bd0fc9. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/NLE710380951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f95339dae2271cbd2f338967ce1a05e07aae7d865ba806e2c029ed7bbec68e5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEU671704044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36636a0c6fee2fafc784797d5383317afab4deb267c51a46e8143bb21953938. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/KRA252101064.