Pith Number

pith:JKN5RJ3S

pith:2013:JKN5RJ3SHHE37GI63QAHSMMDOR

not attested not anchored not stored refs pending

Generalised Interpolation by Solving Recursion-Free Horn Clauses

Andrey Rybalchenko, Ashutosh Gupta, Corneliu Popeea

arxiv:1303.7378 v2 · 2013-03-29 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKN5RJ3SHHE37GI63QAHSMMDOR}

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	2026-05-18T02:32:14.488909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a9bd8a77239c9bf991edc007931837469601c4ad408465b3366d1186cae1e2b

Aliases

arxiv: 1303.7378 · arxiv_version: 1303.7378v2 · doi: 10.48550/arxiv.1303.7378 · pith_short_12: JKN5RJ3SHHE3 · pith_short_16: JKN5RJ3SHHE37GI6 · pith_short_8: JKN5RJ3S

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/JKN5RJ3SHHE37GI63QAHSMMDOR \
  | 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: 4a9bd8a77239c9bf991edc007931837469601c4ad408465b3366d1186cae1e2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c45c96e220408cebe6d0404e01b73423c39d4aae4303f462e40b942b055aad3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-03-29T12:32:56Z",
    "title_canon_sha256": "2905d9385e0a8c915559d2084ce721c7fb2387be9d22bc7c859d6168975a4553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7378",
    "kind": "arxiv",
    "version": 2
  }
}