Ellen Andrea Wang (born 10 October 1986 in Gjøvik, Norway) is a Norwegian jazz musician (double bass and singer) and composer. She is the cousin of singer-songwriter Marthe Wang. Raised in Søndre Land
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 0xe44a762efb1f7cd5081fa9ff8fd0f46c805085e12d75f890287c46e7937f7d55. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a67e8e3f-4864-4ec5-b2d6-4d3e1aaaf245.json and https://artists.proofprofile.net/proofs/artist/a67e8e3f-4864-4ec5-b2d6-4d3e1aaaf245.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 0x4adf562fe6ccabf90c1082772f0747e467d50dfafb75253b4a84ee8afbacb8dc. 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/US8JA2051001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25fe0b0cbc89c864c3deffb6bf37975b8b4441448341f88f31a82eb8655d78e. 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/US8JA2051004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1577bd803bd194cc04b56229e7a5e454ec52e35430659de359cdde70e382e3. 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/US8JA2051007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5264ae7d2f553496c9be83262d309a3a81d9672fb38523208170571cb48c0b. 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/US8JA2051008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8571c296a06b5af23141375789b4e45fb5cb98a31207f2915a0890d6b73e2d1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/US8JA2051003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129c6cbaa6feadbc856844a03c0b7dee1a74730b31567a1fde486b426b79f4f8. 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/US8JA2051009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e21aaf53161012a457b95c137f7d1e7cd6111bbc73a65e759661c5e85c334aa. 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/NOEHX2315010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0783bf9c6e8470132783857a891f130da39cd27c3e3379d47426a9d46a280b. 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/NOEHX2315040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ab9e3e6c98ca1c511b89359eacc65b1284b8624d5742cba9475b55995b4018. 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/NOEHX2315050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae838ecf6cda613940cc3850a330ee6810c812edabc98698b5bda7e934f4ac14. 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/NOEHX2315060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5a59089d2866bfe2fb4d58467e5de31d5b40daa7e6301dc2b73b2dd0ab162c. 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/NOEHX2315100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83621af783294152e5a531089bc16c13e18e5288ab8171a3870ec8b31c36e3e9. 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/NOPRR1407010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4755d3b56a130785eb1ddd2e2be64f257d1a5f0fe6ab2f17da6dee5464471a31. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NOPRR1407030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5bda057ad27f08d96526b1539bb14b42e42da125783dd84353ac24d84e330c. 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/NOPRR1407050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf68e060d6fac085b95479c59a7735565626855d4590232df48a6d0c650ab3fd. 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/NOPRR1407080.
There Is A Place (Arr. for Choir by Kjetil Bjerkestrand)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfae1cede0047af6dd018b39fb443bb4873c6a0b7f88133e34e82f4510080560. 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/QMDA72338310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3173fbb9e17855470d99965e2c510d499035da0b79f4832bf51eb5a7dfb4f30. 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/US8JA2014301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa900c9569e9a3e9168e72097500533423a9f5754e94669020b2043faa2d70a4d. 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/US8JA2052001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730c30f70ac117349fbbcce8658fc4ed921b831c7b15a64bf82c7cca375f1576. 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/NOPRR1407015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa430f5f7926e9e17fcfef69182aee827d87eefb9f56ff71eb0dfa3d85b394cef. 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/NOFKF1805020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb532b05507edcba9c86b97b5399c6b841ccf4a62abc61c6dac14a418aa6be8. 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/NOFKF1805070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee79728bd2d65aba6e91f6ee6a2584d7041c581fd02378b5fc049058670eb87. 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/NOFKF1805100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876786488e115f1e52fb81604f836028ebf90d9db5aa7f7a620f6372d210c8ab. 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/NOFGG1871020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe155f233badad6710afc561d64c2fb2b614bebcb689f937f6e921afc1cfde6d5. 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/NO7QW2402030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c85f7be7579eff101e616e08d0f9f15af330f811349bedaf4c24421d72ef08. 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/NO7QW2402050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe255a43966dafde693f61ecfc39c0ed4d58e3e463ffb8af4525f714a14278643. 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/NO7QW2402060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4df0b72c3349d836e70b489a04155f592dba122a5d81908d44f6406c6432755. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:53:22Z), 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/NO7QW2402080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83621af783294152e5a531089bc16c13e18e5288ab8171a3870ec8b31c36e3e9. 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/NOPRR1407010.