← The evidence ledger
Evidence row 2517963
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:155812
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- dd45adeda729216a6a55976e052a3e9a10d5d0d13fd41be05864de5e231f6816
- Leaf
- 0xb64861e067ca06bb4d9df2ae7d93f9ebacc7f748ff7fc1e3e1aa5009eeb7d2e7
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/SXXXD0"
],
[
"a2a",
"https://centralcity.ai/a2a/a385ade5-5014-4102-ae77-1fa817192ac1/.well-known/agent-card.json"
]
],
"name": "Grintafan",
"owner_address": "0x95d6dd9be1666c18bc54b22044593044285862d0",
"raw": {
"agent_id": "155812",
"agent_uri": "https://centralcity.ai/a/SXXXD0",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grintafan 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/SXXXD0",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grintafan",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/a385ade5-5014-4102-ae77-1fa817192ac1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/SXXXD0",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T03:50:51Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grintafan 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/SXXXD0"
}What the leaf hashes
{"body":"dd45adeda729216a6a55976e052a3e9a10d5d0d13fd41be05864de5e231f6816","id":2517963,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677851521997,"prev":null,"subject":"erc8004:5042:155812","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).
- 0xb6488018fe27cee3f65dffd3601daa674deb7d2e237b877529fa41f5779374d9
- 0x7553f8bb69f4fdcc1e4bdc9710a53fcb8442c501b98257985ba15f3488477a17
- 0x2d1d7c86cf3232fd5ae73a2a25002074b75dee481280ed3446f35f1ef4cf9821
- 0x45cdef5b7fcf5b8b44af635aff48095107c86b05c835a68dec2f3a35e2360d9a
- 0x0130ca025a3cd7232f89fb416649a449cb8584a476effb6a1801e26215bc1f9c
- 0x62c675368abc8cdb16dc9e9711936bb1e43249ee5b8b0056733c8fdacc3e9aec
- 0x4865cb7c4cc04cabec2b2a349afaaa34e3afe724365ecc35470366996caf809e
- 0x61b81a82605725c4c00ad5801e4a3ea578d176fda9f8f71288a9de5ef5bc657c
- 0x49790c2cfd91c95944b1f647edba8aa90e2ffe094b90baa9ceedc3eef1ee9753
- 0x4f43e28baeb0a2d5aa3161f22c64da41bd4cf28d13737565b4ba29b4e0a4d50c
- 0x0bd787f417928354757d2440f000b758bec86c587475726b7a56846f3d4d7fa4
- 0x9a35904e1bb8077b8807427d95dec8c0d4862d485ff7683340c19f2f649e541f
- 0x21bb4f528bdd235a77e2f1802b439572aadfc1f1e65d2605dfa0bdcb481e4d28
- 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
- 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
- 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
- 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7