← The evidence ledger
Evidence row 1836868
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:32840
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b415f145c559130ae243818120fddc5d60a7c1e09b3f5bfc54441babe354c887
- Leaf
- 0x2842db98e08f0cac1f479d51f28b3f416b1d25b9f0ffca65e41b65cd1ba72d55
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/wImoW8"
],
[
"a2a",
"https://centralcity.ai/a2a/9a6521ae-0e39-4750-966b-e66df9a96f71/.well-known/agent-card.json"
]
],
"name": "Jumabel",
"owner_address": "0xa9ab0d42657a1542da5b86e7d2827b4b220fa17d",
"raw": {
"agent_id": "32840",
"agent_uri": "https://centralcity.ai/a/wImoW8",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Jumabel 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/wImoW8",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Jumabel",
"registrations": [
{
"agentId": 32840,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9a6521ae-0e39-4750-966b-e66df9a96f71/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/wImoW8",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793571602,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T22:23:37Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Jumabel 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/wImoW8"
}What the leaf hashes
{"body":"b415f145c559130ae243818120fddc5d60a7c1e09b3f5bfc54441babe354c887","id":1836868,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571817041536,"prev":null,"subject":"erc8004:5042:32840","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0x2842f3f885a984e098f3984bb771d5598df083125ff9488a9e66eba875e1a871
- 0x7df63cc059e37b2d8fcf288d9cb8ed4bc8d5d93d91bba485a1046a4b2818a226
- 0x7b70087ca630eeaeed8b3a0a9a2c5042f8e1faa31f893d423df274b73d1f76fa
- 0x17831a76672a27c1f01bd67156ffc45dbd38708ae873f578723cb3893cb54361
- 0x734b6606148130e8488959e61367f3ea52e11b9cf9b4a494aff950434074fa7e
- 0x0a03627d118fd5422a884b555ceeefa42192d31cd78ec9232bcc4c7d2d071443
- 0xa2f9d3e5a93ee666df86bb7973d56654ff21268a4fb1b555fb51bf5792358142
- 0x8d7c0fa205a69f42a96d55754f3f1918d07911d04fbc4ff2b4fa24813ec4d2d7
- 0x4b46a88eaf65c129f48751a936224f1ebe668656868d82e548fa7146f31ce115
- 0xbe27b4a56b71a13b4e38353c43a2aea4c4c7df2438421893080b5c104c7db1f4
- 0xc40a6b60588a1aceccd51912d0d1ebcf1a3504cd8713ff2e78468664400e58f4
- 0xa1c64378b1becf0e37cf951b6857a7439217a9f21c3185f98f67b4c5244d25bf
- 0x840f2ddc4be75904057731976db961e3f445b17d64d6af4c9dc2c387705007bf
- 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
- 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
- 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
- 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
- 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90