Monosemy means 'one-meaning' and is a methodology primarily for lexical semantic analysis, but which has widespread applicability throughout the various strata of language. Originator Despite sever
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 0xc2464348cd3d11191db56b1614047b1fa8c36406c7f3d7dce7ae30ea54092020. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af26913a-45b3-492e-a24e-981fe6fe63d6.json and https://artists.proofprofile.net/proofs/artist/af26913a-45b3-492e-a24e-981fe6fe63d6.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 0x2912b8534abbdcb6d27f9dbd2f381d7829cd9e764c8e3360a41d1f57118643e4. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T09:59:47Z), 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/GX3Q92443996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8135a73418a8e9298cf7cc7593fbbbd655ea376a0d119267d8a7d3f13dad3a6c. 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/GX3Q92443997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73494967ae592223d2c8ed7af879e27291d6c7c23938b5f0e64c1bf62d1f062. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GX3Q92443998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3de305b88bf2baacf9b6284ac69b26c56ae04ed1b210fdd63cee1bc5165e8b3. 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/GX3Q92443999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb49a04b007a6ab549a7599c11f41b9de5cc1a9e1a44df5c20df31a8776075d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:06:07Z), 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/GX3Q92444000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aba3833aa8d8b90265d2bf55b86aef1598c617204c71f87d4f1ea0ec8d1a856. 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/GX3Q92444001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb746e4080fcaa8e9e700ba6c4375e9cd889e55e0c782c21d330bdd3ffcbbef8. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:41:31Z), 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/GX3Q92444002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea896b43647bfd80f644ebe3a0432a6a58d652fa662483c08e24329cdf6ca5c8. 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/GX3Q92444003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7352f055de9712bc738793e5347c27ef4ffb13203d6b137265fbf75558299b. 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/UKXN22412792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97388c0256d72ac71ff9edc3d35c461cd00b4dca0bb5fd996bea7788e92c7ec7. 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/UKXN22412793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96d32c29b129ead09fb07247b4eda8ee0dd8a6d5cabb2a27cc6e3268c4f2c3f. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/UKXN22412794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a630a191f63994b8476251afbe5e6a94a1026b196afe8c88683a9ec7cb181cb. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/UKXN22412795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8e4daa2660d9308e9440138b11c1ce4ec4ba4a076158c905cbd4ddd3acf810. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:44:18Z), 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/UKXN22412796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124100aff96507e2e1fbdded73825fde78d19becf7664acc4de5fc33e1948be4. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/UKXN22412797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232876af3a2000815f1a4bebfae21fc442d21bca2fed0b3220d97605a5aeb6b9. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/UKXN22412798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756a04bb598a2343f362f2d29d129307f9883a9c47dd3c24bab0d8da8c12a3c4. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/UKXN22412799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c7a216902c754836fa8a9a0881a3f533ac9ac0dd5a5c7f3b0bd9ffbaae7682. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/GBMA22441304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43617dbec84da3e0aa554d7fef98cf6b89a812fabff56a933636e11ab826e15f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GBMA22441305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc091150c68aa9d341da83f9dc8af5af1f0c46906d55f1c804a42926253f16821. 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/GBMA22441306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951aa6efee90eab7ad636dc407cc74155a2ed1916ddba5631d7b4d8efdc38a93. 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/GBMA22441307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1d4b580654a427ef73fe5baa15b79d712721ddf56aa180feb4e2d1df0eb33d. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:46:02Z), 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/GBMA22441308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8ea708e70148b5a8e1aee4d4d50f9bbf4cf22c4254dd7b89be9a1ba49f6f84. 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/GBMA22441309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6833535f69bda695181cc573d3995d74dbb7d9cf101f4dae5c1abe54cda358d. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:59:32Z), 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/GBMA22441310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441d2e975a71a9afdc63c26cc5c53842b0956b92b87499a992e67d84bd95cce5. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/GBMA22441311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98df87d28cf965270741bc6e64003216035bd4beabeeb52f48ea3537aead9c0a. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/GX53U2329958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec57940a238e551f29f39b1ead1db6ca64483f348a6e3037ed8f3571eb006dfd. 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/GX53U2329959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7e276bc7b302b6639cd5e1427188c0a135c2bf3162ab95f6e13688420996c5. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/GX53U2329960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c0edc0fb25d609e9186d1b5bd52c14a8e86abfca743cbedd9c20dbdaf507b7. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/GX53U2329961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8698354a62cb21cd116942b341f11d4a92cd5fbf8d072b3a229b2491cb1722. 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/GX53U2329962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8083feaab2b4db0e22aba10adf31037df3bd6f84cfa6c1779508816d44493097. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/GX53U2329963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fbe9d9fdac499f058f81c414e7a1071864850a9117fe5d6643bbba8b49bc59. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:06:17Z), 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/GX53U2329964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bfdba15e05dde60122d3fe49798a8b556fb8f682203cbf0c80d98e59f624d4. 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/GX53U2329965.