Pith Number

pith:DJGUKI34

pith:2012:DJGUKI34ZRXZZUZ7XUYDN7H4QL

not attested not anchored not stored refs pending

Proceedings Quantities in Formal Methods

Axel Legay (Irisa / INRIA Rennes, Claus Thrane (Aalborg University, Denmark), France), Uli Fahrenberg (Irisa / INRIA Rennes

arxiv:1212.3454 v1 · 2012-12-14 · cs.LO · cs.FL · cs.LG · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJGUKI34ZRXZZUZ7XUYDN7H4QL}

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	2026-05-18T03:38:24.609969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a4d45237ccc6f9cd33fbd3036fcfc82db713f3f8d0bc577a55cf1200013d97a

Aliases

arxiv: 1212.3454 · arxiv_version: 1212.3454v1 · doi: 10.48550/arxiv.1212.3454 · pith_short_12: DJGUKI34ZRXZ · pith_short_16: DJGUKI34ZRXZZUZ7 · pith_short_8: DJGUKI34

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DJGUKI34ZRXZZUZ7XUYDN7H4QL \
  | 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: 1a4d45237ccc6f9cd33fbd3036fcfc82db713f3f8d0bc577a55cf1200013d97a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03facf360dad1b1ee432086cedd7cff38ddfd3ce9cbf7b02a1d523bd04170031",
    "cross_cats_sorted": [
      "cs.FL",
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-12-14T12:38:37Z",
    "title_canon_sha256": "c2fa8a7bf796e41796a00b4ef6611eba8caa5498211008478b08f446fadf5e0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3454",
    "kind": "arxiv",
    "version": 1
  }
}