← The evidence ledger
Evidence row 3399602
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:332370
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6020e6046dc6a3295daa914ebf3f021cf9ab848f77b8d42f189a7e3722a88251
- Leaf
- 0x3399d5d07f2e89c3f14cd9d5be3a0c2822fc53704006d5b810c99d56ce9964df
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/356LZA"
],
[
"a2a",
"https://centralcity.ai/a2a/7078e4b4-b4e6-4ffd-9df9-d5778f6ac982/.well-known/agent-card.json"
]
],
"name": "Dostero",
"owner_address": "0xba97048659fd7bbcf41542a63fbe16ff03036ed9",
"raw": {
"agent_id": "332370",
"agent_uri": "https://centralcity.ai/a/356LZA",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Dostero 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/356LZA",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Dostero",
"registrations": [
{
"agentId": 332370,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/7078e4b4-b4e6-4ffd-9df9-d5778f6ac982/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/356LZA",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793881925,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T12:35:01Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Dostero 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/356LZA"
}What the leaf hashes
{"body":"6020e6046dc6a3295daa914ebf3f021cf9ab848f77b8d42f189a7e3722a88251","id":3399602,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882101088243,"prev":null,"subject":"erc8004:5042:332370","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x3399d6463812e0ce22c57603993db4b1af5df37891e23a4afd9e50ce8c6676b7
- 0xcad81d0dc10a87488029b89171e8cf526de921404c57d08b9a3eb63fa375f8fa
- 0x676dec0c9cab8a9357742230cf5d3916dc5063957eceb96ace58f830da6b7f01
- 0xa1a828a9ec4e9362461057b51dcc863ff62b150d16910258772c1601b91ab1dd
- 0xfee9134cf2bbcdd5bb95fffff97848d9aedec70dfe8cc6dcef696ec1bcd4bbe6
- 0x720feb10def6827f7349d9ebaeb700ceb3481356615424010fea113c56bd445a
- 0x98ab4f400ba02aa6a4c82f849fb83672666b8c9cce05294bd3f23bcffca83150
- 0x7937ba24828727549adcaf0bb1e7de4d7717b50d5fb6d1c748f6bc619ba3f325
- 0x3c7f9ec6023dac60c1e7010d27b568f17a8e7250b8b3dadbf3814dd17ace99df
- 0xa9f2ff129e3a29bd38306d932ba306f886c80d9981ad8403472ad02ffb09dfbb
- 0x252b5eef1e00fa31e6f690615672ce171e7cae20f0f9f2507c89da08bdd5d842
- 0xdb296d0ea46b2e6ccaab4486edb203c8729c8a60bcd0574aec2b09303730bcfb
- 0x06f35c7371f9c001c3a1c0582469212f9b65af8fcff9ede5c8bf26b1a4f029e8
- 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
- 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
- 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
- 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
- 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94