Lingo, a contraction of language, often refers to jargon, but in a less formal or technical sense. Lingo may also refer to: Technology Lingo (programming language), one of several unrelated program
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 0x5dfffa5f75e688f0eaca0cafea1cdfa404816d0723146f4a64fca9b0e2b3d70c. 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/63b22200-264d-4576-954f-24f57a251a61.json and https://artists.proofprofile.net/proofs/artist/63b22200-264d-4576-954f-24f57a251a61.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 0x4e852d83d8da4caae341defcac2c42368e3048c8f504282acb40db3fccc96bd9. 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/PL57G2200702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff607b2d951e18a8e178e9cc8836990323a270c7c2c0e2ca997464f4d05b8b6. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/PL57G2300705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c22b757d94e2f47308465964681cf453937f3fc65165c05618dc22497bb910. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/PL57G2200670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4b4315915252ae97684c7b1baca54ceb7f4dc19e69294cbe47cee8fb5dc9aa. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/PL57G2300706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd23b7569b2a0816288b956b34f87fa8ccc636e1f4b07dd9cfb0d3f98309fb7. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/PL57G2300707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b96f2aae9d5459eb1af4d5f0055fc3c6596f5d5c22c0914f256c65e8f8014c7. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/PL57G2300708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09921927d4d29dd8b3f53473b3c7e08cdfef3630a84e827c08a127009171f9f1. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/PL57G2300709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a855eefa2a390f0caa9a6b8dd99780d65f8edda4e1cfbc2a1e4357b20f5872. 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/PLI366103110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822863414d39dae110761852b0736c581e004b3785391ab292458ec01763c10d. 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/PLI366103120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02728f292d9b521c3373b2fe6c445523ab9335a4cb2506fcc36eb50355c17891. 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/PLI367413290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d528dac792d2cdf193cdb5b228ab1d874cf5e3a6f47663869c9bdff875c0205. 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/PLI366103160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180354231febbbe04b1682b87a049741ae9e7a1169753382fe56639396dc4f84. 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/PLI366103140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12de7ae7dc6ba633ff1de4e259a23117f37c3f2dfcd0f03622ff1700084b8f3a. 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/PLI366103150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaee9fa8898f4b2c0cd44db2fbff390e801b7aa96067feb03ad30e1f5418b01b. 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/PLI366103200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb48ba8fb2973bc75199e6e3f1ad97435a43214d4d514e6558365a00b2b6488. 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/PLI366103210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f657c149ba77e1332c57e1a12f9eb618e4b9dd059cd61f429325d3f7b1bcaf9. 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/PLI366103220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922871b1bc535bd30dff408a1b14a674763c4ec330f5190e6d56e1adf3208e95. 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/PLI366103170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafd3ef46df3ce629d128f2120e784e42e65d164bc197a6f087184b8465236f8. 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/PLI366103230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18742c60362de256486a9c8265cafe837640d2a1fed45d7bbc87e5c78a13ea12. 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/PLI366103191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88786feedae0788da66839084502e5aff3839a29cba241daa2b15b12212e7b7a. 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/PLI365925960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d330e070417d1d617330e076e9ae4ee5e48f72dca9dab9911920d5a1ef0a242. 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/PLI366103240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe1af8a3d5b38d9bc856353bb39127886c5f6ab175b12065231238fe761ce06. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/PLI367441310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d180b63f3e22bba380ed2ad97acd757255227c4fba421abc949c52b421bc6f6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLI366052540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bea5c859e95cb5cd99d7f0f5a7fec7efe0ed6e2148aeb1f25e3e1426c32914f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLI366052590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780b77624478bb3ed5989835aed58e62e9bd055069234e3d25ca29d4d82a03fc. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/PLI365235420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a05b3a06fda108aba31f216c3f1d9912f066e5cadc647f81d7ce2b656253b63. 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/PLC062385538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ae52b79779533cf92277ddfb05871ec0923ebd981c318861cac02b2d5eabc6. 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/QZWFQ2410049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7be0d589556d8dbbf563b3168353f7004a2226b009d00139a6563ba44e996f. 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/QZWFQ2410050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef39b0de4b42d316699191745b02e06b1e7e68b4dddbefa54d2ec7356196b42d. 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/QZWFQ2410061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0fd1f0794387699adc6e28d6a4fa7e7ba03af6634571fe14adfd56bb10d6c8. 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/PLC062407390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b0cfd1a653a8d884f9c038b09caa3e4f9a441b22854538f7f5f162e913817d. 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/PLC062407391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f12a6e33d527975dbd129b2950acaea7e359ecd54938d3400a9c58144844141. 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/PLC062405419.