← The evidence ledger
Evidence row 3054387
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:278579
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6aa4cbcf87b554de03d5a92da1b790775c09f4649ea0bdf868536c83f8b6a44b
- Leaf
- 0x6fb58247d1dfdad4b3fcc9ff7698b38d56fa69a6e5cf9813ce7fe2e8b503d104
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Mve7vL"
],
[
"a2a",
"https://centralcity.ai/a2a/8848233a-7d05-4a34-a172-6115725d9aac/.well-known/agent-card.json"
]
],
"name": "Greinsa7",
"owner_address": "0xec193ee44d2fdf061dff05a23b4cad0ccef9ea54",
"raw": {
"agent_id": "278579",
"agent_uri": "https://centralcity.ai/a/Mve7vL",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Greinsa7 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/Mve7vL",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Greinsa7",
"registrations": [
{
"agentId": 278579,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/8848233a-7d05-4a34-a172-6115725d9aac/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Mve7vL",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793818699,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T18:59:49Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Greinsa7 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/Mve7vL"
}What the leaf hashes
{"body":"6aa4cbcf87b554de03d5a92da1b790775c09f4649ea0bdf868536c83f8b6a44b","id":3054387,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818789055520,"prev":null,"subject":"erc8004:5042:278579","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x6fb54c6b0feb478d99667089a89bc4c1bcdd09e22e94a87a17ecd91b939d63fd
- 0x86c87fa0e2252c3e7f7176f49eebb9d3ce4c2ecf0878ef828ddb343fa246694b
- 0xd53edbc7180040f30f116c62693016bd7fcd8fecc1f3e7bed22e5acf446ee267
- 0x3a56648c8dbcfc175a69950b2c1957a9a34a499629f918d941ce468467f9830d
- 0xa0d1854af3d255238c16bdcb61994dd00e0a8b2b3103da2db855a85d99f3741b
- 0x57f85a7ff83f9a6b006207ff231d218fea83917386985e1a6e1fc1920334d1b5
- 0x5a48cdbe60da40136f12f9b511adf1d129fa78918d857196ab7dd356c329bd04
- 0xcf4d345314fbf8ed8363842e36c7ad8d764393e2990624b47e03c22b8bd97f3c
- 0x6ecde2f27d87ac074fc6ebeac14e9ebfe796a37aa531a1e0b7e4184504582cf4
- 0xc77920c0f4419b9dc2ecba53fdf08ba6679cae850894dedcb0965f0e0122f4a7
- 0xf5957f2339db8f4c6ddd7ec2ceda21425decb5c254260b42345159da39c4671e
- 0x966cec0a9d192c741c47e51c31ae4b6cabf605c23ee5f3442ed72c5e4df98821
- 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
- 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
- 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
- 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345