Lola may refer to: Places Lola Pass in Shi Yomi district of India in Arunachal Pradesh state Lolá, a or subdistrict of Panama Lola Township, Cherokee County, Kansas, United States Lola Prefectu
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 0x7e65740ba4f47f96d721803e524bd3da140696102b37833a3da97406f8a28cfa. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7454361f-b2cb-4da2-96ef-e01c19c35776.json and https://artists.proofprofile.net/proofs/artist/7454361f-b2cb-4da2-96ef-e01c19c35776.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Egy darabot a szívemből/Máté Peter Emlék album
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 0x71bf22f4c2118b9f224f581ada012b95fa2cffc49c8784d4b4d1ef6678f5462d. 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/HUMAG2006492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c39ca1e891c82033c58f8e48923f337197f7725d006b74a9d2a2d4f5e88cab. 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/HUMAG2006494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07bb22db365db9e663c4b953ccda52fc98c20ef18837552be26dcf27a91e6cd8. 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/HUMAG2006498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec13424115acb5016d4fcabf392c729987d54fad8a754bf901905275bd7c62f. 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/HUMAG2006499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77453cb0991b2e0a27cd3a46671d43afa425ad368f510fd7273738a63b2b39c2. 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/HUMAG2006500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f35d353cffdf863e5b5fef9c56cf8e7d1a0fdef0615f8e17b41128b79ef30d. 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/HUA791000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbd5e59fe01de71bf3b5e63f98554362d7b0ceb034df0f7a93b131e220ba9d1. 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/HUA791000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047fc834c790e811e91829d288a2515d40b47a498e2932d80d62891e52694eba. 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/HUMAG2008117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c8fd901faf6be6ef635126a7620a6e79f5a007ae126d6328a4c695181663b0. 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/HUA791100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827a34c972a38eb295a1d6143ea2499cfab6dae0e5062fe26902c8a42af27e1e. 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/HUA791100271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472a71c97a4097d0c3ad703eee5796b6371e9cc17e25b5f97be48a6e05994420. 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/HUA791100272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf243a10ed36fd35260c87c9a38103cac07d4fa93a3203c6cb983d58acb1a6bf1. 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/HUA791100260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d951a83ff55596579426a1ead0a4760ed403917c6a7986f1a04f21a442d81d0. 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/HUA791100262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3a64ecdee3c504084c2816f18d7649c7a0f6d0f288626b4eb76ebaa0951902. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/HUA792000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f93a70f84a59c335846236cc47c69e1c4133f7252eb28fd85b595ff200fb9c6. 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/HUA791800100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc359de60aa703ff5723ab33f0900e96cff748b42a9896673f46ddf4469c3703. 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/HUMAG1900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653e40e67cc5a1323080a0886c0ee165e6be4d9e9068a9bc02224c3b10f63040. 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/HUA791800162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440df4ef34d1983666e86e7636239deebccf7709f28af822f8969c7e66556bcf. 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/HUA791100135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53cdd5e5bdd5a51dd0ce952b437280c046624e2e17eef3e75f18e8a28bd0a2f. 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/HUA791100144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49aafb2757faf8a44f95b3e052617e7f72611388b526aeffcabfb33e6f0906b5. 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/HUA791100141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9528a462d906e151f805aede6fba020fb4267264142a2e4fb39badad169f043. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HUA791100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e01538812684883eba43e4c9b50b56e0c87265d2831ddf1fe50cba452bb5f86. 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/HUA791100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc1b9d1ec831f8c17be18042842c942ccaa32573baaeffec9ab017815236e80. 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/HUA791100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9caa2649ac186bd78901aab6eae31194c330f99b546c04c2899b70dc4aadfa32. 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/HUA612301396.