Kemmler is a mountain of Saxony, southeastern Germany. It is situated near Gartenbahn and the peak Galgen-Berg. Category:Mountains of Saxony
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffea0ba3c4243983b733295b4079c5320130037c6f0a7629957376b36337dcb0. 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/1e1ecd30-3c9c-4e2c-a396-5c4bb88edebe.json and https://artists.proofprofile.net/proofs/artist/1e1ecd30-3c9c-4e2c-a396-5c4bb88edebe.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1e8f18fecd494ba5a13d50961d6d27bb5a310acb9c21b5c3325bc9c72d1ca0. 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/DEAA21850050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4af791699367b3889a695b1b2ae5eee9f8b187e960f2b3c68ab63cc690f070c. 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/DEAA21850060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a844b9c2449771979b75fdee3b6dc9e4182ee6ebd915d668fdc101bb109220c. 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/DEAA21850070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ded6dd7a60c0f46a0b7dede6203ca3ef4210d1c793062586abefd2e4950f7a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEAA21850090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bff7b3644cd5772a3fcb1413c2ad9d42818dd0c02ce8ef0d1ea8820770a41b4. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/DEAA21850100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e572049f8d78a3ebe2fba87f2b77d783c1e058d7e9bc7d6bffd21c442d2991f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEAA21750010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa788c2190f3582e1dc61153213861f09e2fc7868b4e6368984ba6ea17d0de5. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:07:01Z), 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/DEAA21850020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39146ac66e01f91d32af3a0b9742ebfa38496642682778bdc62af1cbb6b3060. 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/DEAA21850010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04a7f3bf3192222a7dfe4cd2afae2f821be96ada5f1917a5359165f8c7603ba. 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/FRUM72000693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd18c4cfa697301f8ec9ad5a3e8086488cc8571f53e619e93f3b129e9716cbc4. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FRUM72000515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c57c261d8f246f5b790ef4f553691e53c80a0c7e1a1930f64c73d9b4e58c0f. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/FRUM72001512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd8254c84110ac846ed2205f51ef71b8393766301e2236161bb0f36e6fae436. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRUM72001513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a95bf09018de03697acc35c4603b0621c165d748cfdd972b51c2190705dcacc. 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/FRUM72001514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a19ca7df387e82c5475bcdeeea7a8c785261c238f97494b91a7bff8b247797. 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/FRUM72001511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d02fe6ed651a19a69d1c61163f45b265aa5faf59bdb7628cfa078ef45e23a7a. 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/FRUM72001995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd41cc1930adb52fce8f787b918f5df6cc947c380c1e4e2119bfa31bc1fbf197. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FRUM72001999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd8254c84110ac846ed2205f51ef71b8393766301e2236161bb0f36e6fae436. 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/FRUM72001513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a95bf09018de03697acc35c4603b0621c165d748cfdd972b51c2190705dcacc. 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/FRUM72001514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11370c0281578139cd254ce8850d4726d0b5c84c0873c827f4a3861802d988c2. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FRUM72001515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d7345ae09b12976aead2ed3512fb54f40cdc1794c1892457943767d0bc67d3. 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/FRUM72001516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291b045da6a4e82eda9a515f2f8a08d37cd6c1d1c143b47fb9d07cfbed1cea63. 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/FRUM72001510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a19ca7df387e82c5475bcdeeea7a8c785261c238f97494b91a7bff8b247797. 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/FRUM72001511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02786206d47dd8562a7956ee84761ee5a032c4d81a309373acb1db5acd75357b. 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/FRUM72000694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc19378337954321599e47a888c3527cf6c451c3ffc7c11f8b7455c1d363ccc6. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/FRUM71902194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8719b050f08a79c581d96af135c84552019e55a9d926ff392d051d5d7c6cae1. 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/FRUM71902195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04a7f3bf3192222a7dfe4cd2afae2f821be96ada5f1917a5359165f8c7603ba. 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/FRUM72000693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfa9f450584079735e5f17c3c32b01feb461d1659176c8405ea4ede60d4d678. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/FRUM72000517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd18c4cfa697301f8ec9ad5a3e8086488cc8571f53e619e93f3b129e9716cbc4. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/FRUM72000515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2eacf648595cff9e392b0e2faea0a639f17bd0f2a37d6165cd0565f7f274553. 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/FRUM72201307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6027159522f5ac596457c223660efa9cbb3e923fa4308b113bd33f4c543ceaf. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/FRUM72201714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9cd4fe9d98edb8387ce587e4402bb076bdba98250958f49191f684a9ede189. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/FRUM72202146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9cd4fe9d98edb8387ce587e4402bb076bdba98250958f49191f684a9ede189. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/FRUM72202146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb66a442a0d66f286f15b26104168314b7c052fcaa1aba6d9b30d4ee5bbb4b5d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FRUM72202148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afa392371b554cb46a8a20d8207a1764756f1ef2d32017d381a602e449e4c29. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/FRUM72202150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1491c255b49f87db832eafabff95d08c6d038687b292076408d84cd1ce9d62. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/FRUM72202153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95236a5ce206e7489f84600e9fba647075d6753198977a9bd1f9634510081fe9. 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/FRUM72200801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa08bb8588929f760ba8763ad418a2722e3297724d20c054b0b400cd76ad77c1. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/FRUM72202157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc1e9b129412178e0b7435d286b827d39db836a79498a61509fab8f9a0457e6. 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/FRUM72202147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b77ee635d950e2c44b28b00f05f7556b2d12886ffba510057a435e4c4665187. 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/FR6NC2340610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1713c33f945f0b035c0132d9ec709e1016543d38fe7d96ca6161524955905baa. 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/FR6NC2340630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c7d2186c8a96052a6410df8ea53e9eaa1930e05bfbbeee3f537e2875e0df2d. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/FRUM72302301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278b4a36c34e445c8bdd23ddb2b7f08366c9d742f511307f4543b124c9a9791c. 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/FRUM72400364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce15202aa77bf7361b0e8bc4f629b4bd91a2cd591ef1907ba459ba202fadcd8. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/FRUM72400505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824069fb86721a10a4f11fc4e7f1f42357bbacb572a8d76093f7354669b4313d. 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/FRUM72400511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2452f9e83eaf6e3cf815a33c143b17f38e3b2ae77fa8cb64095dece28638f41. Chain 2 (Bitcoin): anchored in block 957522 (2026-07-11T04:46:56Z), 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/FRUM72400509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa049a3eba6e11fdaad75e9a3ace7f72724578662042ac67e424481339480da07. 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/FR16W2200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9430bd82dcd52976fb364a7e38dbb636dcdf216a6690a1a81d00289944074a5. 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/FRPJQ2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f8b1f4f45d07b1dbf9ac079179e130923221078b6dbfe945769257e5f7452c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9NK2400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f8b1f4f45d07b1dbf9ac079179e130923221078b6dbfe945769257e5f7452c. 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/FR9NK2400140.