pith. sign in
Pith Number

pith:ATF3EXCO

pith:2012:ATF3EXCO27RRGRB5G75YSG5XCI
not attested not anchored not stored refs pending

Project G.N.O.S.I.S.: Geographical Network Of Synoptic Information System

Pietro Oliva

arxiv:1211.0645 v1 · 2012-11-03 · cs.OH

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ATF3EXCO27RRGRB5G75YSG5XCI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.
Receipt and verification
First computed 2026-05-18T03:41:32.950758Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

04cbb25c4ed7e313443d37fb891bb712103ac7f986bafafd21877908cdbfaf31

Aliases

arxiv: 1211.0645 · arxiv_version: 1211.0645v1 · doi: 10.48550/arxiv.1211.0645 · pith_short_12: ATF3EXCO27RR · pith_short_16: ATF3EXCO27RRGRB5 · pith_short_8: ATF3EXCO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ATF3EXCO27RRGRB5G75YSG5XCI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 04cbb25c4ed7e313443d37fb891bb712103ac7f986bafafd21877908cdbfaf31
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5825a402f7ebd421aa9e1b8b98e3b9fd370788ea33c7480a63b416dee9a103be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2012-11-03T22:33:34Z",
    "title_canon_sha256": "8f3cf73895292340e03a37bab3ef4dc1edef2d62431997598edb2ba9983d9d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0645",
    "kind": "arxiv",
    "version": 1
  }
}