← The evidence ledger
Evidence row 2294111
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:139071
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 04da98970f26d04aaa89368e13c458b1e095c40aceb5a30168196b59b892699e
- Leaf
- 0x7705eccabba1caf5f66c037504eb2666716c49d67a4d851ac1e779304930982e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/HavSom"
],
[
"a2a",
"https://centralcity.ai/a2a/08416b67-da7e-4992-b4d2-c31ad1f1af08/.well-known/agent-card.json"
]
],
"name": "Gromis",
"owner_address": "0x8ce783f53d1ce399cd1eda7ed8bba13d41bb057c",
"raw": {
"agent_id": "139071",
"agent_uri": "https://centralcity.ai/a/HavSom",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Gromis 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/HavSom",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Gromis",
"registrations": [
{
"agentId": 139071,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/08416b67-da7e-4992-b4d2-c31ad1f1af08/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/HavSom",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793659311,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T22:43:05Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Gromis 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/HavSom"
}What the leaf hashes
{"body":"04da98970f26d04aaa89368e13c458b1e095c40aceb5a30168196b59b892699e","id":2294111,"kind":"listing","method":"sync.erc8004/1","observed_us":1793659385364478,"prev":null,"subject":"erc8004:5042:139071","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).
- 0x770658dcbdc14374fa1af37271b3b45c2bf7f49bb0d80eba6592e872ad307e37
- 0x6eb7f23fd899d7e9c9568eb2a99086cc8480903e4dd83aff38a107fd5a42e502
- 0x7b4e1f66b39a2f6b2c7496e607ff48b2176d96c0574ae443dc22e1a68006a671
- 0x507ad90d8c07e5e659a2e5f3f955c397ae9c1010fbc33a247c76288de4d07d97
- 0x90eb9aef9e42d3aef61edff00f02efc83a5d68a6fc8960ffb42b9942b4b273c1
- 0x7b97c5f09b2d7bef7608aca66ae5b9e1387aa201b25728deb7784f5bc215d836
- 0xf76a3ae286ffeae5bf90760f56f636473a2a56a00fc169473fd648f0bd3a5937
- 0x42248ea62b0061c44639d21da569fd93d52d82ecb47b24db5e84865a2447ca88
- 0x271c340f5bf48ec761ba13092af7184fadc5863f3761c1e70cd5dc7fd405087d
- 0x2c908298b5030daf77ea2a56f5d9a35c9ed29acef7e28e6dc5de599f04a11c9e
- 0x2e25066af4f5a5dbd94f11f425e18ef66439772052e96134eed9b75fae658c7d
- 0xbe5fee1429543a8ea2aacf3591e5b69c6a6b1568088eb7a4e6b02ded16c5d3e5
- 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
- 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
- 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
- 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af