Pith Number

pith:AKUMDQHI

pith:2014:AKUMDQHIXPRTLIICB7RRC6UCLE

not attested not anchored not stored refs pending

Infinitary Classical Logic: Recursive Equations and Interactive Semantics

CNRS, France), I2M, Marseille, Michele Basaldella (Universit\'e d'Aix-Marseille

arxiv:1409.3315 v1 · 2014-09-11 · 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{AKUMDQHIXPRTLIICB7RRC6UCLE}

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	2026-05-18T02:43:01.667030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02a8c1c0e8bbe335a1020fe3117a82590a1d1141186dc4f8acd39272805a5e4e

Aliases

arxiv: 1409.3315 · arxiv_version: 1409.3315v1 · doi: 10.48550/arxiv.1409.3315 · pith_short_12: AKUMDQHIXPRT · pith_short_16: AKUMDQHIXPRTLIIC · pith_short_8: AKUMDQHI

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/AKUMDQHIXPRTLIICB7RRC6UCLE \
  | 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: 02a8c1c0e8bbe335a1020fe3117a82590a1d1141186dc4f8acd39272805a5e4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aae4fd3d1d29a67af572c71e7cee6ed12a99ad4b7dd8bc09868f682ceef4513f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-09-11T03:42:21Z",
    "title_canon_sha256": "65b0a3e7e39fa81d4873501128e74aa63e4631130d62152c1051f4322f7dacf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3315",
    "kind": "arxiv",
    "version": 1
  }
}