Landokmai () is a Thai indie-dream pop band. They started the band in 2018 by covering songs and uploading them on YouTube. Landokmai became known for their song "Please Be True" when they debuted und
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 0x1556e5a8f948e7d3c13b40e9967fa3667e0bd8a3762a84544b555492f5339034. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9497dac1-4378-4435-8a4b-195309a63ca1.json and https://artists.proofprofile.net/proofs/artist/9497dac1-4378-4435-8a4b-195309a63ca1.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 0x5129530d1c498643f9131d3dec380d9ebb21d5cd97303ae4a7a594b8366b749f. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:59:53Z), 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/THWTD2001300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb442eafef01eea4d5179e0ab27660ee344e14b749e8f789111915bb2bad0235. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/THWTD2013700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c83e42162aa0e20d8a2c7bf113d75af68b3cf542326671e82f6de4fc167dcf. 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/THWTD2013800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72fcb8d9f99cd1c2fa03b2cfd4ce3242b85e087423640064175486abfb36f70. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:28:54Z), 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/THWTD2116500.
สุขสันต์วันสุดท้าย (Last Celebrate)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbcdc7727f933c5a3d1f011aa5d3ea0369e4954b916180738b3340cda48ad75. 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/FRX762254502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad80d767ce78cd523a79240f80bb765010e09c2ac3148ce7365d9f77a5a44b40. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/THWTD2219300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fc93b0bd6a9b8fdea3d6175a08ef85fbadc469dad4178ae12e2539497e474a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/THWTD2307200.
เมื่อไหร่ที่คิดถึงเธอ (Echo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fe815569c86e4cf24533a65b3456285281b5b491ef60e265773dadfc8fbec0. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/THWTD2322600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463403ce783154b527fab1153053c3108a1f95942bdf344e64dfb6202819171b. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/THWTD2301300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ca413187c1c9cbb53a9c932379228100049afcbc8570c94686d58338918f4a. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/THWTD2400300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33545ecd2a8959ecc04283048163deae0389c45037c344139d6d2a9bc668a17e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/THWTD2400900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf049811569d4d4bb9024090cc33e8339979b90081026d046864e450c416862cb. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/THWTD2401000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa185075e882c0ae5780fa07adb32b7b4eed001a1f9974e85182f582ee192f9. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:15:30Z), 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/THWTD2401300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69b245a8fecc9f06c25ab958df4b7d2028b5ab45bb980bf8416277053230c55. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:42:03Z), 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/THWTD2403200.
Blooming (เพลงรักเพลงแรก) [Live Session]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff6f0ba14dfb45c96685e75e54f143ccb5cda07a9fb7a4530ec63a83a419044. 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/THWTD2506600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aa0bc338287dc07f6cce0b0001191ce6c95f35e8b2f688c259e9428ea6c9b8. 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/DGA052340087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16237932308819a9bb55bd80303ab4a09754e19de8f1cb82911c82abfb7196a1. 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/FR2X42342285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75895a6178b58663365cf690271dfe78751f0c525f5fd1288066f3946c98b7a6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FR2X42342286.