← The evidence ledger
Evidence row 2093319
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:77942
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 5a9ee231081b7670fcade85f04fbbce2cb8c7ba3b5e02692ee4847c46f05a58a
- Leaf
- 0x6c53150e059ce5f03ba145ad6dfacc758f5eb25f098f5620a2e6ae430b1b94c1
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/hDwPTZ"
],
[
"a2a",
"https://centralcity.ai/a2a/19dc4e1e-6be9-4643-99f8-1922ee8677c2/.well-known/agent-card.json"
]
],
"name": "Jakjo",
"owner_address": "0xcf1abfa44f1baeb38679ae7b34db20372699b752",
"raw": {
"agent_id": "77942",
"agent_uri": "https://centralcity.ai/a/hDwPTZ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Jakjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/hDwPTZ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Jakjo",
"registrations": [
{
"agentId": 77942,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/19dc4e1e-6be9-4643-99f8-1922ee8677c2/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/hDwPTZ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793608134,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T08:32:01Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Jakjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/hDwPTZ"
}What the leaf hashes
{"body":"5a9ee231081b7670fcade85f04fbbce2cb8c7ba3b5e02692ee4847c46f05a58a","id":2093319,"kind":"listing","method":"sync.erc8004/1","observed_us":1793608321290474,"prev":null,"subject":"erc8004:5042:77942","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x6c52c59070f6224aa5eba80284ebdd779cc4f89d86b7dfb961ebd985bb3a464b
- 0x636e69ff58c88ba87879e5c6222b79952a134146eb0dc1cc64da403de62753a6
- 0xf58ae9013d0572acbd21a66c3a77dab57c5cf678913a62b5488b46b7196f6638
- 0x15a71e8885377043895b11e5bfd3695affb3365ad2364acc8978bbd358d948b5
- 0x372c959a1fc7463851d9f317eb05e281c955d1ac09eb41f99e7594c5cf8a7c1d
- 0xc04b6fb6b7f2d9975cbda7fe453289a4be7473fdce22d599aca45879447da8fc
- 0x235ae3226a829b4b4fce79da6b504cbe9f2b931ae5262da34488937232a08404
- 0x402baeb2d698d6cb92794a82ea89a191340becd6a555e1697eb19af81a6cdcc3
- 0xc3ddbb0a8c2cf6e0d298cf2d9985ea47f54cd3b40a38f483c9d7a26884e6b89c
- 0xeabad90b89bc37d2f4aeb9b6bf8998980cdf8f0bcad705ef4fd33fd80e40cd1b
- 0xdf821ee9bbf04dc6b1f5bb967ed750baddd6d277fb3005eb2d3e2b12d814d263
- 0xf0699dc3af903ce279fe702ae5cea714fed874298365bd17acc077a30e99efea
- 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
- 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
- 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
- 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af