Powerless or powerlessness may refer to: lack of social power or influence lack of physical power or strength In media the term may refer to: Powerless (comics), a 2004 Marvel Comics six-issue lim
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 0x9f83adc6cf0b11eee63223ff45dcf02941bc4621ed173c25b6023f3cbe7f397a. 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/57106dd3-4a49-4668-ba7a-8b6d027f217f.json and https://artists.proofprofile.net/proofs/artist/57106dd3-4a49-4668-ba7a-8b6d027f217f.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 0x7161db972feaa9c1a98cb93664529cc08ed935dde95b6f3f8f7d725cbf164a7e. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/JPQ891100301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64a5ba4d547d9792de984b43297b141eafc8fd0321d113c253c5a79080c96bd. 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/JPQ891300405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fd6efa155ebf330cb424b15221eeb398e5a86e9d25b793e59eedc430253fad. 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/JPQ891802102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dea1d7f8f1663e630aa1cacefaf812f57f1cf56e48a55251ecb80e7183ca797. 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/JPZ922001541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853fa5d6eb197a97d4721b4942edaba51677486ef3a4a3bcc3db92e6cc5f04c7. 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/JPZ922001542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff6dfaa632d0a5f01343d08a431c4c6b998c87a9b9f15fccd4a2c6dfde31af8. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/JPG532203474.
「SDガンダム バトルアライアンス」テーマソング
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff6dfaa632d0a5f01343d08a431c4c6b998c87a9b9f15fccd4a2c6dfde31af8. 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/JPG532203474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee98f3616676ffe64030d2a73360f59bcfa94bfcd1894de4da95b3bc284fb62. 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/JPQ892300204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b99d3a76028b576caf6bb6cfe2468cacdda2958451a2e8fb4ed1f8bc4f8312. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:20:56Z), 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/JPQ892300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078002241f2dd709106f03c23d4d84fe9e383374028a296e6fe7f32d1f53445c. 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/JPQ892300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec4e0efa1a5b3ededf5c83755f0cd6c0af8a489fbfcbd75a67a9c9bf671a08b. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/JPQ892300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fbc0b756b82edf370219cb499bc2860ae27bf6f397a3459cd74cfc2ee00012. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/JPQ892300301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8431de794e4fb55d66d8f66927687214a823e6436a5c69e73ac00b1343dbb5. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/JPQ892400601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8e140959fb6b9179fec37ac0c98005389f2e99295482ff1251101b82f8af12. 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/JPQ892500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402f8c5a908d32aba3292561b5a70313aa320964401b8201f1868607c25baa1e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:51:12Z), 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/JPQ892500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb55da5df786f08e9e3bff90b694ee00e6935aea64cbc7cb8d316a59f66b6f99. 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/JPQ892500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cec2bdb216d6aeec8467f572a37bb46e0af2e72c6b004281332a849944b1832. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:08:28Z), 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/JPQ892500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd158c78d07ee7b14c92675e538b3ed3efeeac01e2b76f7c2b5b6174b936ccbc. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/JPQ892500062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8e140959fb6b9179fec37ac0c98005389f2e99295482ff1251101b82f8af12. 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/JPQ892500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402f8c5a908d32aba3292561b5a70313aa320964401b8201f1868607c25baa1e. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/JPQ892500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e980240435185ad4b565c9203211f27ecb6299abc72019b037a2ab6c200911. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/JPQ892500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb55da5df786f08e9e3bff90b694ee00e6935aea64cbc7cb8d316a59f66b6f99. 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/JPQ892500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99df5c9963f6f9fcb43a5ddbbce07e82a2abb16bab9a30f0fc36823d8ba0608b. 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/JPQ892500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cec2bdb216d6aeec8467f572a37bb46e0af2e72c6b004281332a849944b1832. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/JPQ892500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b5478242b29ba7e74ef1cb594ca1fbf563201fffd7ad6851589c26b7f54b52. 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/JPQ892500068.
Arcaea Sound Collection: Memories of Wrath
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e682bee014e55a1582dda81b9f41cc46c9004a01a96baff554f596e502dce75. 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/TCAGF2286605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d86abfbd006967b2f7cd3ffaeb41cb36bae8e0f5242ca158f3f58851f844928. 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/CACWV1954306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12b1a05019823442a37adddfaf3d6b71a354f74799bd7075432620967a8a90e. 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/USCGJ1693579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea3b0a93e398404b746abdb7e0250e9a5a66d0ce4ea035aba3bd03b8d29cea8. 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/JPZ922001540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ba1e4e91c95c4d06277409e2dc1d65999090eb6ff4b9064bf390ba7c1e33f7. 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/JPZ922001544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c46372e27ee604a6be7d9150bdc096079162025500825b41607543fee7598e. 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/TCJPQ2112065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c294c22f1a4398b66780f56f6df3636e04a853d4425c08958351a6d79da400. 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/TCJPR2202367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3457f53354c4dad5ba6ac9d5c606fc472d26416256ec29c21bfeab3561f28c1. 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/JPP561100845.