← The evidence ledger
Evidence row 2193306
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:122253
- Recorded
- Previous row
- #2192860
- Body SHA-256
- 09133f2da53dfde932cfa011387beefa19764ff8b7daccf97d5b5163580a1a6b
- Leaf
- 0x5d1ed316dc78bd33b394422c6e586017b0cd6a75b4a6eef138dff9765af18797
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/mByo7C"
],
[
"a2a",
"https://centralcity.ai/a2a/b198d35c-9ec3-4e1e-a36e-c37bf8199816/.well-known/agent-card.json"
]
],
"name": "Penso",
"owner_address": "0x50d17691a63ecb608a4d7b6f31df6d6a47ad9d78",
"raw": {
"agent_id": "122253",
"agent_uri": "https://centralcity.ai/a/mByo7C",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Penso 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/mByo7C",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Penso",
"registrations": [
{
"agentId": 122253,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/b198d35c-9ec3-4e1e-a36e-c37bf8199816/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/mByo7C",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793644851,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T18:42:57Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Penso 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/mByo7C"
}What the leaf hashes
{"body":"09133f2da53dfde932cfa011387beefa19764ff8b7daccf97d5b5163580a1a6b","id":2193306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644977013443,"prev":2192860,"subject":"erc8004:5042:122253","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).
- 0x5d1ed7e1a32840652dbc772d7614c31ccd6c7b877c46b39fdc21184784365d1f
- 0x38bf241567e6c38893d9af8348318243285ddfa6e2d3634e8692014e2e6656c6
- 0x4834f69888f6912e4ea00111b33a378add1a9463ab4cf5d93e5d11e5468f3e9d
- 0x067a3ad3df45edf57897f9e5c99da4f4e274d7312c466d16aec234cd9bbb446f
- 0xe9c507136fba281d80443d835192f5c2e76b5906fde2c8e4faebe3239f00aa97
- 0xe71c0a1e9589dbfb6ea4462bf767bfd986cefaefbde2f648471d3443bf1a53b5
- 0xcc6acf22d9089e7012161262bd3a809cc48a0cdcb37440e5a7fb1de615ae1be2
- 0xa14880ad690cfb792b8cd34f09aae59fcbe55b8e7d09c4958f74ffc09a8d29d6
- 0x53d82366eb6ad7bf320d0145949d2013f5e189a51b46472a92c84363306b672f
- 0x70a04a6a04662485a735b14e50e312260fab8beee7b8cda9a7446d2c2d6a75b7
- 0x109cc600d9e5681d81b1c806e442cb092de1539ae1d3befea2d2961d5dc7e2f6
- 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
- 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
- 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
- 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
- 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af