Pith Number

pith:II4FXIT4

pith:2014:II4FXIT4TWNSMO6IT5RQKZMI2I

not attested not anchored not stored refs pending

Advanced Proof Viewing in ProofTool

Ecole Polytechnique), Martin Riener (Institute of Computer Languages, Mikheil Rukhaia (Institute of Applied Mathematics, Tbilisi State University), Tomer Libal (Microsoft Research - Inria Joint Center, Vienna University of Technology)

arxiv:1410.8218 v1 · 2014-10-30 · cs.LO · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{II4FXIT4TWNSMO6IT5RQKZMI2I}

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	2026-05-18T02:39:00.347089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42385ba27c9d9b263bc89f63056588d2175198750a70b1d57f0a20ce2a3642d9

Aliases

arxiv: 1410.8218 · arxiv_version: 1410.8218v1 · doi: 10.48550/arxiv.1410.8218 · pith_short_12: II4FXIT4TWNS · pith_short_16: II4FXIT4TWNSMO6I · pith_short_8: II4FXIT4

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/II4FXIT4TWNSMO6IT5RQKZMI2I \
  | 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: 42385ba27c9d9b263bc89f63056588d2175198750a70b1d57f0a20ce2a3642d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd7ea38b51051c3a99b1f6c01a2f00386ed51c70c9b4731bd281a746aa507462",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-10-30T01:07:47Z",
    "title_canon_sha256": "34f760736c1b07dd6dc893f5996e7adc1c2ee9a6cf9825decfac7003c0a690a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8218",
    "kind": "arxiv",
    "version": 1
  }
}