Trudge may refer to: Trudge, from list of Yu-Gi-Oh! 5D's characters Trudge Valley, Antarctica Trudge, 1989 album by Controlled Bleeding Trudge, 1985 EP by Savage Republic "Trudge", 2012 song by
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 0x6f6bcf62214b67fc38646278207f356c5dbfcbf4de2056a07c1eb34c1d746376. 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/3e144e8b-ad61-4af5-9246-281e00918e0d.json and https://artists.proofprofile.net/proofs/artist/3e144e8b-ad61-4af5-9246-281e00918e0d.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 0x4bf3b6ff85294569f17965d876071f2d1c4792e9fc3471c7e8b6959ad64b2447. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKN6K2100699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c5d4a74d273da630cb50bd4fa7b58a4a8f8d4bc8c3d0ed36fa316ec96b6d1d. 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/UKN6K2100700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cbbf2bac97c55352f2d5222d93583346299f2f041637832519964cc62b246a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UKN6K2100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7772d2cb8e4ddfc0c5a9ecec9f16d72744d04ad2b68eb2945bdff760539920. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/UKN6K2100704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b9747f4396a9eaa930b3ad3257f235720c6c745033c925d7e1c9b4267fcf8c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKN6K2100708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e524352789a0de25fcc2367d92f88e2760e5def8dbbef6e51ea08498825fe11. 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/QZDA82437288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c14312508135de84f8bc7a5b0666dac96755cf4057c953c13c4dbf74c6be2f5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZDA82437289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7031a986f785b12fe8eb01da5077aeb7914f0d52687aaafed544f1222136cd9f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NLCK42400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfada0cfab18e0fa3a66c68909ac478d90ae3087c2a16286b870361d29f3be2ca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLCK42341668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a01edeba9b031e56d97713a2d18fca86c111efd2cb374840dfa2ceb6e4619f. 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/NLCK42400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfada0cfab18e0fa3a66c68909ac478d90ae3087c2a16286b870361d29f3be2ca. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLCK42341668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191c4a63b43ee22974beb4d45c4f2bebfbfbee3cf1041a12dd74a29da3a0fc13. 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/QZTB72239477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6b96569ad81c96f4f5117338f73ee820491e91927fcfba2b096e682854f61a. 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/FRDX62209190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c5d4a74d273da630cb50bd4fa7b58a4a8f8d4bc8c3d0ed36fa316ec96b6d1d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKN6K2100700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95202fd1ed63053a8ef7658cb03e318178ff2156b631a7a5458e916584f9747d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKN6K2001744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9341c80c52a29b9da5018b3c794e5ede62adb9609913a82623b121e2f60ea61c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEY472087696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070161da78fad3d720c04d2b9a020859fb85f65bb923d87cae323ff497559d0b. 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/QZK6G2088473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8358634303063563d504a9b705abdc0e83adbb5cca4eeac8c96be244f54000a9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLCK41066192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb13acd077dd08de2a754036939b5751fc45a6e9367c3ab5b4cf1395622abc46. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLCK41066193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b53586bb323c8c53617da4525509cf683943a10b02014d95b0c70fa8bb4b20. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLCK41066194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73093c3a599af717a872e60140e668b211c1e64dd9ad14646fae254ff3225706. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62002091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f615a35bceba488f3e32896e984d273efbf0efa3ce50fa3c6d2df2e09a86cf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBLV61900459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543751a258b5b939778ae1e286ea8cd1f23abf86c3be2cd4baef444cec8479a7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBLV61900460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08be5a28e16286e8b336fa690950bcebb76d6cff603b8139bbafce2f25093eab. 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/GBLV61900461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbe7f3b00a5c09d1773096473965ff4892db0bcc4f16eac60b63d4d7ed38140. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKA2G1910007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24cd6ba5da62d46002a4ee4a0cd11b8401f740c47075dbd73dee6f8ac968c0d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/UKA2G1910009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6262dbf883ba38874818994b8bd01fbd94e544cdb749663ad55db341ee85d78d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/UKA2G1910010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc3039eb9cabdce38293dba1b20023cd78fbd26420f3894301e07a68d12836e. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:31Z), 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/UKA2G1910008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e45f7a612458602679f6f34fa72cca0df2951f000d31a40f59db41a0529be2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZES81879440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f5ee3ffa4d2f2b7beae1df99bb05bef0703eac503758cc88fa1aebfdae20cc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKLAM1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfccac40e42322b8aa28b66e1436aabb9db09dbbdbfd06e41dbd72046223028e. 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/UKLAM1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfbf1cd95d0aa958408c4d06aa40216c6c3d7e1e7768b8f948e7f4c44dbe06e. 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/UKLAM1702005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968d0cb78c617a12aa160aabcf18ee0558314779dffd53cdd7a84bfe70b5111a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/UKLAM1702006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93ecb1cf1d57efd9b6a61539f53714b1722c33cd72f444b4b2ac14f479709fd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UKLAM1702007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a78fe8d26b3e86efe8b4efb0b818aacc5de2d015770656eaa83499f18f62800. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UKLAM1702008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f251849d6c5bb0da7e5d63f3010b687f4c716a0a9932e3a20b5a8d5c8ccc1e. 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/QZDA51917922.