← The evidence ledger
Evidence row 1815817
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:19979
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 1fb45255aeae7d5bc5d219d06724d971a29c21d2d721d3a19d03639d8dc70fa3
- Leaf
- 0xd235413374a7ace545bbdb55fc7fe47449d2b47bde51ea6b80c8426430502bc6
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/GfTI0V"
],
[
"a2a",
"https://centralcity.ai/a2a/4b4e3863-6647-44ab-9928-9f12c153b531/.well-known/agent-card.json"
]
],
"name": "Nonabel",
"owner_address": "0x907ca6cfa14325e9e72fe41a94d3e3a37feb3003",
"raw": {
"agent_id": "19979",
"agent_uri": "https://centralcity.ai/a/GfTI0V",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nonabel 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/GfTI0V",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nonabel",
"registrations": [
{
"agentId": 19979,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/4b4e3863-6647-44ab-9928-9f12c153b531/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/GfTI0V",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793560975,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T19:27:27Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nonabel 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/GfTI0V"
}What the leaf hashes
{"body":"1fb45255aeae7d5bc5d219d06724d971a29c21d2d721d3a19d03639d8dc70fa3","id":1815817,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561247932516,"prev":null,"subject":"erc8004:5042:19979","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).
- 0xd23557e3020338fefa7b31316358e382e6c381060c2c5be53ca086244b8aebf7
- 0xfc8def20df1c55314f9d93d49851fc518906a717ec2c14a2bbc89e875727c228
- 0x88de2a84be304bf911c76cb5b57ae25c122fe5c0155f6ca3cf68844cff11fe65
- 0xc7fae991c6732bdc3a85fc8e352ed6ad92b63bda38f8fd2b9af553f242cc1fe3
- 0xc2dfc22f2e7f23993d07384aa1e48cfedef63677b37323b645fd999f26b7556b
- 0xacf4956184242ffb2ad0703b6c1fe5eccafe6d5d1d31a7090ee36636d37ee704
- 0x3722c2dc13960a922004814dc14bce7ddbd6720f6e5a8be6c65a88accea72a2d
- 0xc7976af46e9f4b564d69e9372a403535c1fe81c652bc88efd7e0869a0cfd0963
- 0x84798463c7a3c5d79777b21fddeeb0413b147b68d4578ca7b56614b469a06623
- 0x93a3d2fcb74058b6ae154acb6325460da6e0654987724a2780e186308f8cceb3
- 0x2508b454b4c3f67e10563eecc14cf4d5f70da2989451aa738835d34dd2ffc61b
- 0xe6703a6bad3b63bbf676a161df4fe9a1ce4bd9fb605915a55da4e8dc27021ec7
- 0x3050daa45d874dca785f324e89aca8fa3ef2f8a889ac7ef7a4ed23bd6db53a62
- 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
- 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
- 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
- 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90