Elm Lake is a lake in South Dakota, in the United States. Elm River takes its name from the nearby Elm River. See also List of lakes in South Dakota References Category:Lakes of South Dakota Categ
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 0x7debc3c4d81691dec9c2f9de657d82e14e6c6296aaa0ffc9cb178b59d1675966. 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/b3e05078-20cc-430e-bce7-69c1e6d16d87.json and https://artists.proofprofile.net/proofs/artist/b3e05078-20cc-430e-bce7-69c1e6d16d87.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 0xd61a8ea04db2e3c686d413727db6eb868e03aefdd58f7d7fc32bb08bcbd75b5b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/SE5Q52000671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba1ffeb177ba2833c503c2349350a90b272339e7aacb086c6b30774a336d243. 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/SE5Q51811652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab6cdef2cd84b45813c3a6f7fcdbe22221abbd3686a3dc997dc6dd4931a1410. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/SE5Q52000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b9041e96b1b6e113309217b3acf64dacd1a74c7b22fb3b70485cf9bdeaa30a. 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/SE5Q52000408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76efd615df6b89af8c14c0ce21d84c141de85bce5ca6e73f53c69348c199e644. 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/SE5Q51902102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c1f311880c9b9a72595c5b904d5d2c5cb9cf249320a8d178a029a819eaa07e. 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/SE5Q51902632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4965c90a1176b3fe2275280d5e018bb1583146062974f404c7afe127868c9731. 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/SE66H2400763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf866af2872e2a3dc40b073b56bdfe026bec1b3d2d0c5ec3aa36886d88ee8a7d1. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/SE66H2400587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e90b1c28d520371bae624d91d62a0b685ad871b7e5bcb2d729e5eff3cf6db9. 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/SE5Q52402107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f21602200035ad4d3b88b2a524e2d65d4bbf6bcf1a2068ed9b53d984fa003d7. 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/SE5Q52401662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2790eeef3fbd96b570eb99ad64edcf203413433b77e13b8a5e570709796e79d1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SE5Q52400743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b38825966761568b857f1d21fef79c82cf27ab74eee62e5a59844836832fbff. 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/SE5Q52400625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f52c761a16bbd13e608d6aeb2ce094ab06b2216faa5636dd37f6faeb8aa5721. 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/SE66H2400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bedeb05c81ec365618ddb4b040924287d0441e1e75e07fc1a5aa57049254eb. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/SE66H2301725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7a6073fceca86ac3508809d7099ce0db6b663f0e46c41e03e1ea104c41e95d. 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/SE66H2301394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d7646c98dea42b3d2e37bab70a8965b550a4cee8426fb48c7d8b5c1f5be7b7. 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/SE66H2301437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b392eb114be67368677ac782769640bac8eb385d3bb5d23a6244ad186d5a85. 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/SE5Q52304817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07bc6f6955c4cabeb8afec7319c6964eb1d3b630593d9d7b4c41d62e034a7cf6. 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/SE5Q52304673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8635574a8576784ab637d60e7eb2ffbf3040fd14bee87deb4b7a4bd7b8b7ced7. 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/SE66H2301290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7456cee6f062f07207633280a48a7c19592aeb666bbc2f1bcaabf79bb5364fab. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/SE66H2301208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49800822d237cef9e4e06c4f7a7fc422fc371ed1c9d564a3ff02615d58b18883. 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/SE5Q52302819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c75549f8f0f656ea0d9b9cfce1184ac813c64a842267dca57115206493b463c. 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/SE5Q52302820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dff6a5b99e102df9d76de106fcddf5f3f658ba4bc01ae72dc5ffdcabdd2945. 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/SE5Q52203818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147bc13745207a519a8757a955fa9c03fbef8de91dd8b2aaae0020249b80689e. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/SE5Q52203608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dd91ca15784ddd255cab2df26108d797f17512e8c0fe75ad4e80a9592b5ff4. 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/SE5Q52203607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b5befb8d747d939bb42d19754dcd68418713632114e0c1771866a6a6e2b499. 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/SE5Q52203413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54487e4d7c92957440458a4702f9cca9efd5ee7b20850232bfe5218e29aa257a. 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/SE5Q52202659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4107d9e30597b13101316387b1dc4397ef27758a3be1b84b32a82409ab0163. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/SE5Q52202833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe233ab9d01f26bcc2b1ca10ee884735d0c8d531eb8eb2d2e79e40b935c8d2322. 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/SE5Q52201153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8e025ec4bdc3e1aba6714d9910e0f83ac5126a89b2da1f2da6df65c905252b. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/SE5Q52201152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c38fe2e7b5ea63c2ffccd8a7b2c168c4fc68fd6279fae362cac8913cdb12d0c. 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/SE5Q52200609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bb3ec93aa756337464add465056d5324d5319772b0ed56e2c1c42bbe554e3d. 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/SE5Q52200699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d847d216751920f5d5c44abc5841aa9440d105bcc9b35cbbc0b7f64ad205c3. 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/SE5Q52200339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2ce952ed98731d060109b7db20d581d0944e3f4ae0cc296bfa004e4408384a. 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/SE5Q52103851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6e8d4d61ebe85fd8343c2fe8269667c17573b95a70d7a5cc0b0d37cbfa7637. 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/SE5Q52103077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ee164768f9eab1c4e81d624c41af79168aaead6c6427a7e0ae070bd4f37a64. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE5Q52101996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1abee969700150a167065b93de3061d1ae17da82bc3806f7800f851d31c8b4. 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/SE5Q52001273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaffa19f5392ba2eb7b5b3d0b67bf8591633946d4af46396ca2fdc58f54ee7ab. 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/SE5Q52001255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062d451a2b51ab8d2285a3337c3894870418a4629e0dcf6b456a2949265d67d5. 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/SE5Q52000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735332b635e08e61ec3a1ef179baa71d0263be6b23cc33b028c9a985e0d84961. 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/SE5Q51903994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c1f311880c9b9a72595c5b904d5d2c5cb9cf249320a8d178a029a819eaa07e. 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/SE5Q51902632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fa12fa8355cdf7871ba3ee3a47458ad6fad4ac2cb3845be09feecbafb83539. 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/SE5Q51901667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5b57b1c02c9126e3c0b29515f8c30bf12f82751b20014d6a573c3bf6ae7af3. 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/SE5Q51901700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176e7329bd2371115994a52f6920b63511391770a0df595d7ad00519b1b52a70. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SE5Q51902118.