Lot, LOT, The Lot or similar may refer to: Common meanings Areas Land lot, an area of land Parking lot, for automobiles Backlot, in movie production Sets of items A great many of something, as in, "
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 0xc741407cbd6665d2331c8d026dbf1e3d8ce6c2dc1714852f930b2e5424ea5c20. 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/48bf944f-a1a0-4673-b14d-55d45e058144.json and https://artists.proofprofile.net/proofs/artist/48bf944f-a1a0-4673-b14d-55d45e058144.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 0xec3dfcbaa2bdbde8ff4beed6c7f5f201854d3d6656e21589b5d7a3e308dfe9b2. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/TCJPN2188675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48de0ff66bc5a8d4213957dea31de04d57196b74fd084eadb279315d33c0c9ef. 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/TCJPV2327391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e12fa7d91ca18f41d9987d390d55e4f23b70102e017d484f7a92a821f482a0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPX2321231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda69fd0511387995f81bf7e767244082c768eb21ca79d26e8e91ef20f6da732. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/TCJPX2340623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96d5fe597c815d693f4bb1a134cdf40ec7f8305da25941b8a9b5e788ca4a6a9. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCJPX2366070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378575810efbacbccffdc7909659a83dba28b22e6fbdb94efb788523e52a7bb9. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/TCJPX2366096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2d8b2cc989b1f3b57af6b6c98f6813246091050c9368a3717bd6cbe8aeadde. 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/TCJPY2353694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef11d69a6122f4fabaf87098b36ef61074de8e688265cb26f32dbed732be6b2b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPY2495512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e6715d7d5f916d0624a0186bef81db9d223cb05485a1f838c87ac11737ce74. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPZ2410535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2df471f5b0365e201cb95417f6734b9adfa5497c1ee77d9f03fe5e874f4d56. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/TCJPZ2460831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8320d01ce3175b9da91533a8e5202075a5c3addd14a0a2118c27b70bd92d51fc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCJPB2403219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532376bc8a5f6bb32d3a7ef0327ccae84d6e3c6f71fe2c02e66e4b11f197f4ee. 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/TCJPB2426038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3b3eb818ccae622ff9368e56b942adbccf4556857222f8b1806a818db22706. 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/TCJPB2476551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486f84420653ee5fa543f5eb05d449dddd202a5ef1d802efec557ce1a6a610cd. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/TCJPB2497785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f2df0ebd8cd6d397b35fdde875a35d5e6a981ae28d0d418cca9711369a7fb7. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/TCJPB2497794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5462ea0b4cc59d7372fc6a6a21381455137a601e7834f251d74fc35baac3f19c. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/TCJPD2431539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1916c3fb052734e06c11faeb466673c334cb79e7367a4a0304faccd86e40a437. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/TCJPE2506306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eff889991d39f49d2e19a378f7566a1ed7f2e4d570d0fbbaead013c13ff1073. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/TCJPE2506309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1916c3fb052734e06c11faeb466673c334cb79e7367a4a0304faccd86e40a437. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/TCJPE2506306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eff889991d39f49d2e19a378f7566a1ed7f2e4d570d0fbbaead013c13ff1073. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/TCJPE2506309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9056f57484c9b7d1f1a9cb2d0d124f3b1d3d283ae9c971de88d952de577b56af. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/TCJPF2594056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aacdfe7e5db85f6eef3172bc9c94b07b95b01d32f0888e5239877e0d6ee67aa. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/TCJPF2594283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e318712a606c6cee8876a585fef651e413dc742d488b3c032977ecd64ef547. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QT66J2568969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e318712a606c6cee8876a585fef651e413dc742d488b3c032977ecd64ef547. 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/QT66J2568969.