Rose Melberg is a musician and songwriter from Sacramento, California, currently based in Vancouver, British Columbia, Canada. She has performed both as a solo artist and as a member of Tiger Trap, Th
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 0x818baae5e2c2b535509c032236c9efe47dc2d8bec3f2668dd9afd347b1f9c00a. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca77435a-cf7c-4aa7-8462-4bdf3e3919ae.json and https://artists.proofprofile.net/proofs/artist/ca77435a-cf7c-4aa7-8462-4bdf3e3919ae.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 0x8476397a4f45e522a291573cca69bdfe5d0fe2f44a7c93eac7c64d43f04c45d7. 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/USK110921179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e67580f527598413721acc98bc9d1f17e04d236d0254a8779a3c9f5a7c97ea1. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/USK110921180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf15e1fd3bab05d584f055064fa94b8aa457ad3a15638b183d6ef5bbb72ca296. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/USK110921181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87147d261d27af5be04b011241079816086aad38edb4a6dce8126798f00c6e8. 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/USK110921182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a38f9954ca44933358eec4e41790cfd5a86a6d275e909cbf3f96437a14a877. 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/USK110921183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ffed31d9a6f95fa34c5b64bc441f87160dd08adfa2de33345f8c51796e06b1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USK110921184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55415fd7834876adcd63e28fea36f001ecc83f7001d4ca4cc19b9947208a6802. 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/USK110921185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca63985f9909bf94d9baef8036da1bda448e50be26a2b6a10d099d05e10e058. 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/USK110921186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a3ca69d9f15123ae4c481b8a89456b25da068bc861058c777bfcd1d71ecf1f. 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/USK110921187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1f8d15c1b74d343e6f8a53b9aec7d5ae5ec94992c7f6cc3df0f939be711239. 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/USK110921188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca8307b1503899d9f87655b096bc9f22a780516ca02bb4b36542c8b1a2b108e. 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/USK110921189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4723b3597c5001b47427385aa761c38aa1b311fa8d7ea797b4261f85c1e4d104. 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/USK110921190.
Merry Christmas (I Don't Want to Fight Tonight)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ec90cb57acb6001ed02c697b278566b8dc8848cdbcb4d80e7da465ba505f1c. 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/USQY51400972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacb46e16e00ba73e7ff565a38e84f9183d82fe043a6966307feb98ea2255648. 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/USA2P2032411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae12a9f1461e77bea2285bde2c2c46d5ac436084fb66ccca5395600b7ec576c. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/USA2P2032412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cc32fd0f8bf46430d16dcc1e70e811c73ccb893ee558a7935c647c7c74ec11. 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/USA2P2032413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5955d318c54cbd439c479f223684bf52fa75f670786d26717ef89d34c3cebd. 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/USA2P2032414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d082516acf905fc564d50fae088d5b32aef589a400ec8e0190d1628258fedf9. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USA2P2032415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50ff428bb205cdda9507efe60dfc2946194fcafe7eaa10274aa5487fb654dbc. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/USA2P2032416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3190019928c769199d04c34eba75272614baaa991f68f162bde8cc77401290e9. 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/USA2P2032417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2a17f07e9ba11cac28db3ce1052aa69d1bee80997090de8cd3e9d99a774739. 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/USA2P2032418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5627ef22197099489627d623cf3e2749ec15544418f139aeb4ceabd51e0720. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USA2P2032419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35923c2a624a304abb74b287f52158844a121f73e809bd847b884be440e5bd0. 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/USA2P2032420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafde9e1e799a84b530f4abdf1bb1ba715960e48690dd0365284e3ac97c0b820. 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/USA2P2032421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5eeac076fed5e9f4f3dacd314ac58f9a7d3da73ee5ec33f082fec941cbe5f75. 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/USA2P2032422.
Before Gender, Language, and Definition (性と言葉と定義の前) - EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fdedf96e42b3b28d476b954f1aede17b4a639db7b1355c1a3b524f8a2b7dee. 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/USQY51419985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63ffd3d069265ced43bef932b86078adcfefe0f7c60b34a666c7448e4157fc5. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USQY51419987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7909f1b9833aa5a4599d8855ad726ea1150f2e3ac7ba9705652b340c4c5808. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USQY51419988.
Wish I'd Kept A Scrapbook - A Tribite to Tullycraft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9097d0b16ac45ae531cb8bf81048ebdbec4176f7a794f0e8e0c1dd61614fb0d7. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/USTCG1017370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4cd13245d5cbf2a283bf533e7ff3c5104e4541104650b95c8597b95ee9ffa2. 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/USTCG1018444.