← The evidence ledger
Evidence row 2567164
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:176967
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e59c0c868be0583b58edbb96f567c5d73b80517e3b19b517dfe5d386e167ad17
- Leaf
- 0x05939b3cea75aa54362da9964e3caf6daaaf176e47ecc926c105ee8a5cb632c4
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/w03fVt"
],
[
"a2a",
"https://centralcity.ai/a2a/557e6ce9-a4ce-412e-b4a3-782f23b7d8de/.well-known/agent-card.json"
]
],
"name": "Hasjo",
"owner_address": "0x132a233f4b6ab3061b6887b8e799d2e9d6cd41fc",
"raw": {
"agent_id": "176967",
"agent_uri": "https://centralcity.ai/a/w03fVt",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hasjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/w03fVt",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hasjo",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/557e6ce9-a4ce-412e-b4a3-782f23b7d8de/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/w03fVt",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T10:38:53Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hasjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/w03fVt"
}What the leaf hashes
{"body":"e59c0c868be0583b58edbb96f567c5d73b80517e3b19b517dfe5d386e167ad17","id":2567164,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702333969854,"prev":null,"subject":"erc8004:5042:176967","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x0593afd171dfca13b7a593f4fb1001af4f54201ca9530ccd8c07c243b1c4f824
- 0x756734eff81385a295eba3f1f42698d2f951ed88213d7d3b2184aef60817d045
- 0x96fa957a36ba965500d920d7c07494735c469a4fabbf5c5c76af9e020d55472e
- 0x9a55682a00b0cd50353bbd08b9e93aa9c82267fcf22d23a81428c4a4f90d3ac1
- 0x609caf3fe0a39148d92e60adc2c4872bfc3e7ec460d02c79c1c420e6368cafe9
- 0x28cd124880aaac6e4bce0a5fdb9855476da85fc0e052dc0b7febbf2d2937a8ff
- 0xa8c9ff6dec406044ad20c5ba66c433eeb9f61755fccf3e65653dac99c53bc78a
- 0xf2a0d7a2de92544591b0464d99548fb71adc9916d5a7d370d7e449f59449e403
- 0x7a4daf20c4720e52d913c5e0217455f18aca93a8591b7b45721a05ae83ef297b
- 0x366855c24d293011182a2697bf8260e0bb64b66a313e8ec59080817a86456e33
- 0x3f7a0198e1edd23b9295e59c4d7dd0440c45db1eda73308bfb51ae5d0394ccdb
- 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
- 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
- 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
- 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
- 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7