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 0x5e21113caee89e8e58381e327a9d7fcaa895afacb32538d983db9221596727b9. 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/b6318dd0-2501-4102-ae85-951d9bf12cd0.json and https://artists.proofprofile.net/proofs/artist/b6318dd0-2501-4102-ae85-951d9bf12cd0.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 0xe4126b2a27afcec80f3d8825fa51ca0e01c53f6b34e748cfe1ed77fde52b34c2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZFZ32239233.
Getting something out of your ears (3dio)
Textured Cup Over Mic (Tapping, Scratching, Brushing)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406ffc986fcd97d3df5752d83436e92afd2840004f231cb4494339d1f5a7006b. 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/QZFZ62222278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74b098a5a79f414646153bc5f20b182d96bb5299311e3e7d43b99fdc39c0ede. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZFZ62222726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9369186d3fc39bd78d4b51c53222d827ed55274c16613ec683c9630e2d2b984. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZDA72222219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12af2f787bfb1f7a995134b3816288e4c3555ad04cedb0448932c11602eec1a. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:47:23Z), 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/QZES62207303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fb1f82f5b99081e48862b58d4734d361fd367487180f6664c99620a511e178. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QZES62258484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ad52a88153b22e3231086d3f4e851e9a34e4b2c73e6c9bf43047bb58071810. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/QZES92214256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42ca5a2d279e4bdf2e203565ec471b80ef9fa7c937d17ab0c4f5bfae4fc04c2. 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/QZHN52262160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ff31bf65c36353b74a4f40a705298ab86f4f5ce87ca9492415d8e762b25002. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:48:31Z), 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/QZHN82249753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c06154725efec81803f120d2fbdb9e94c9218febc5a05f958f8195e9c17a563. 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/QZK6G2268839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf86f4c640daa37d39cac1cc67a1ab68d63696c9d4b6334619b02c2d0b5dc639. 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/QZK6G2269154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31cfadfe35cb3069405b81301c375dba7a085a0f8ce2dafdb62fe11375a9540c. 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/QZPLR2291527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3684575a5423da776a22f33ac77e86a79d4840f13867724222ac2634f38b08bd. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZPLR2291942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34eaa72360dc3d583f6340c980d79e17091572eabefc293269c70a02c7e5147c. 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/QZPLR2291535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74779a6d0f051637f95c3ee4daabe3b5e1c7d9e1c5f00723289cd0edb6b3fe8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZK6G2381782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a7ebc709a0665fd7afc8f646e99c927f2fc7d62ad485dbb2879bd8565643ae. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZK6G2383126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaddb2f0769b048ed2e4da2884a75d0465638d2ad959aed899035861f706fab. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZK6G2383117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f88ced6383482a968be46ae872fd7c0b35e1015f84aa5589dd7412c4263481. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZK6G2383123.
Hot Cheeto Girl Jealous of New Girl (Funny Roleplay)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605db421e82930b61be417d460265f521613dc43abdd92a7dfe36cc05eb84e7e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZK6G2380865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04ee29ee98914e4465027be4f598d90e9ae668094ddcee901f9d7f3f839dd65. 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/QZK6G2381780.
Bestie does your makeup and compliments you
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1d45ad0e7356f8928f17fd35bfa60976bb79eb3cfa742c3c214e16b08ab0ac. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZMEQ2396982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc324ebc88be693ebbfea20f57ff865707eab2aa0665b1ebb0e0d44f6270f04. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZMEQ2396981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c197d1420a9d9d551320e0f5205546beb886b8a6b0b8fd470d900ae92e01e3. 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/QZMEQ2396145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43262d30d13d9b20b87f218a4ac7cc30fed59fb8ff7e153af7e7031a9b705ef0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZWFW2467268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b9c8d7b5adf74ece9e61cc3283bec694450682bd7bed964a0aa4520735e23f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZZ762473194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb217e4002d1ff3a6bfb4031280028161aabe3ccf0f918c23e3671ba652f6ac8f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZZ782408399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7aea670b44b8d8d10939de1fa13342863c0b201b2500b486b94b930eb1c7006. 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/QZDA62596448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952641b1d5e432257ce5e554e41b3f73058543035b935005b646d20e029e5bd1. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZDA72514897.