pith. sign in
Pith Number

pith:PJVWAW5H

pith:2012:PJVWAW5HIRV2K3B6G2I57J6GG3
not attested not anchored not stored refs pending

General Truthfulness Characterizations Via Convex Analysis

Ian A. Kash, Rafael M. Frongillo

arxiv:1211.3043 v4 · 2012-11-13 · cs.GT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PJVWAW5HIRV2K3B6G2I57J6GG3}

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 2026-05-17T23:48:07.164841Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7a6b605ba7446ba56c3e3691dfa7c636f7241497e61298e088aa88e4eb22b7ab

Aliases

arxiv: 1211.3043 · arxiv_version: 1211.3043v4 · doi: 10.48550/arxiv.1211.3043 · pith_short_12: PJVWAW5HIRV2 · pith_short_16: PJVWAW5HIRV2K3B6 · pith_short_8: PJVWAW5H
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PJVWAW5HIRV2K3B6G2I57J6GG3 \
  | 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: 7a6b605ba7446ba56c3e3691dfa7c636f7241497e61298e088aa88e4eb22b7ab
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "13136c14cdfa815d0836106313801b64093452df8d13d3844d075f02a2d0f6fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-11-13T16:31:30Z",
    "title_canon_sha256": "15ebcbd73c76a9f6d11dc7da4075fe67d691fbeaccc4d51110c69b54469334f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3043",
    "kind": "arxiv",
    "version": 4
  }
}