Vandal or Vandals most commonly refers to: Vandals, a Germanic tribe Vandal, a person who commits vandalism, intentionally damaging or destroying property Vandal or Vandals may also refer to: Art
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x065310d393cc42babb64dcd0506e84c18958dd7d5544891009dd4d40c2812ced. 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/6bbaf8ae-b6e5-437a-afaa-2616a0cce82a.json and https://artists.proofprofile.net/proofs/artist/6bbaf8ae-b6e5-437a-afaa-2616a0cce82a.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 → block OTSBitcoinBlock must exist at that height 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 0x113d2a0968e657a9780316cddc4d098681b6c57404646e9a2f44e68f7d27881b. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/FR0U91201195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072c40a9b97b2dbcd5f80edbf8bb59a8f7e363fbc74f1fda2b54e4cc457d5281. 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/FR0U91201198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a5bb1dc2d7fc561e867f9ee4c565d922bbcbef3653f8dc05729f04eb8170cd. 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/FR0U91201200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42ddad5d56855a899442db097c8399dec7894c63da2f1b87d87da97395aeda8. 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/FR0U91201206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af3b76f70171fc4b4d90aeb9abba54363d58481f68fdc450ca013069f2acf3b. 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/FR0U91201208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ed153d0afea254c325d0a05354ed8ef68dead6c2f2eeecf91d7e6e513a6915. 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/FR0U91201191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dac67fcf54a6db8afc828f02f3f25c77a730ae4556b78767cf441006e554bb. 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/FR0U91201193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3fc84696adc89550665dbab2d6b7a46ae7489cc8ae1e5677bfe064972ac56c. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/FR0U91201196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01172039a1739801f5cf2893d70f9ad1c24ab782ec968cea445f5d3de28afcb3. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR0U91201202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479074247e7bbb311c72916a0f2d09fc04ea98bfb4d94c7a0cb8f6390605823d. 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/FR0U91204457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d57057e1ba718490933a448d06a64fef99032abff58ff003ff310aef3b56b2. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FR0U91204459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab4f3b3b7a02214b4aa0785828443a1012fc8a28cb1e3f2c92766d6be1d9926. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/FR0U91601129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8f142cf8717fac45a2548efab14c31b966c242a616c9d3478a505359271ef3. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/FR0U91601125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3dee0d10a822576255123867b404ec913e257337db5d41ccdc513236a85d52. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/FR0U91601748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458810ff18c484e3788d9dc63d25353f09d2fd8ecc269ebdd340fcf9c3321a4d. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:33:57Z), 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/FR0U91601749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a60e50db0dd18f59dd9d7752c954f6c95050f14f4f541e9ea7869c5585e4c95. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/FR9W11827066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d77ddeb854c2b6a2c23bde2f4c3446a7f944d34f3b0cd061b1967e40785da8a. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:52:14Z), 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/FR9W11827067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afe08d5544a644b4b0ad5e3379430e483afaeec2fc374cd04a7667d8a360d8a. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/FR9W11827069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf162cd9123150a0011c488392a9eb690e2af3eb1682eec961e90db8088623e3f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FR9W11908337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cac77f7559d4a4b847ca47f91b0b986941cfc989cf370c86002c0023da8a311. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/FR9W11921081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cdada4bd29fa3d88867ca478d9ee0d001c7f28a2d25927c424f77363f85b0d. 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/FR9W11921082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83376cd6dce6b8286da5cc218f737b829d43e936f5cb8db833570e860b667d5a. 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/FR9W11921083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ade7cccecb1a8fc3cb7c8a82e4ed502edd43f74752b29bf5ea36a2f2940081. 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/FR9W11921084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59048270f0ac6f24bed15e75f02dbffe0d7fdc497b4bf4d0f3eb779c13bbd727. 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/FR9W12000400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a937bdbfb5a11b79f0a8ca89f57b9c6e6af77181086e71d7a5ed703c24ec1e2. 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/FR9W12000399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e04e5007d2b77e2e724ab863bfeb58300336e7d65ca9776770689464672acc. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:08:01Z), 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/FR9W12001953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e9d09f7c85134bd7a71e0a93f5c1b77dafa10355ca57945c1f5ce02cfc9ba5. 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/FR9W12009597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1301e0c0a62e8f6d8b485111559e0d13cd9b005899153739c0342175908e5269. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FXQ692000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19874c07b5cfb0d49c53675319bd6bbb9273ab817d22e566ab580a1154fb3b36. 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/FXQ692000214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176b7a556442eab4752d62b191c56434389026e172aa445d78515a8044fd1621. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FXQ692100278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721700bc12975a541cff33e233301b1ae7a271f564dd9165644d5aa257946d97. 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/FXQ692200186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6527b99c8b4d3ae4cc7320ab8c93745a7ad971ac7b475c764478256766eb994d. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/FXQ692200250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3007d08119a6ea7f9a40992cd80b777360a3ed42d42f370410973d69718ae9a8. 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/QZFZ32301779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ceff37a37b8b9a66ed3bb1fb096ee53f4de358b431cdd0f04b07bea48618efa. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FXQ692300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf685f67797f613c1c90afeebc0d6874982bf3c1796e611c828ac643c5e81affb. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FXQ692300356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd878390eb8158a3911615aa65b8116343defaaceb8b95b935f34575c99f6cfbb. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/FXQ692400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b836388795afda852394a2ac4627f8e83d930c58b53cf5fc81968236287d0b. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/FXQ692400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0666748fed3961b6749542bf273ad74647c3408940cbb5a6742a3c3816200f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FXQ692400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75f250a541df45d467951db2ee8aa6fd070eedc93e3f462cadfc4043efff7dc. 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/FXQ692400318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7429bf3c0e6b2c05cecff52d4c3169463f484b35d9d5e61a1541995a92af3fe3. 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/FXQ692500201.