Loar is a surname. Notable people with the surname include: Edward Loar (born 1977), American golfer Lloyd Loar (1886–1943), American mandolin designer References Category:English-language surnames
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 0x83ea2e3063ecc7fa98096eecabc63b6d1610d0087dffb287af98622bf43efb0c. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32271f33-78e8-487b-9a40-08db056db493.json and https://artists.proofprofile.net/proofs/artist/32271f33-78e8-487b-9a40-08db056db493.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 0xb2ccae9baf291a8730521bf1c2f086cb8542b8a189febcdef069d81c6596e383. 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/JPG102300984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4079fa340c71a42f56eb0c5ad55871526bf3b34f0b04698b771aae16843bcf. 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/JPWP02201828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860de6ffa82c409ce5a8309c3761de8e18aa145c3e5719d67d15dc7cf50b6cba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TCJPP2121414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947ea6cc461ebcf816da6c9cb9f6ca28a2cf8d97cb3f60d1d223a796f16ce163. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TCJPO2182573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801a8ea5cbcdad65d71b669c280db413b72308d25adc217f3936ce3be411f452. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TCJPO2130011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e23095374e74d236ae6e6a1fe4d3c54a1cabfc0309540663126b1a25a435916. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/TCJPN2165331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b24b0f880ab2696f348563c085954a5fc30080d2b994c4c6cd2ede4b382603. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCJPL2058052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db86b8ec27fd8ba41971e33de88b6c0cce2b81dc6aef114ad3363a78319b626. 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/JPWP02202239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11be51cd73e0bf835cb0f5c2d8905b47807e0d0f345114ca1b482f3ccccd08a2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPWP02201832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97542a94c5b4325356a84aa734dba16499e4a3effab4c2022e3e954270c365f7. 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/JPWP02202242.
Present Day Present Time v2 (feat. SUSHIBOYS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0f8bfe3a5ce382cb5dc8d2edc43d19d8e1594b44d3e4885083c8a1b32b5be1. 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/JPWP02202245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699c63796c925cdfdb389327ddd441fc45aef3ea81f7cb97fda5036d12ec6ea2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCJPD2563281.