Pith Number

pith:A4CFRHJA

pith:2013:A4CFRHJABRBEEGZ5UISR2MDY27

not attested not anchored not stored refs pending

A Generic Analysis Server System for Functional Logic Programs

Fabian Reck, Michael Hanus

arxiv:1307.4648 v1 · 2013-07-17 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4CFRHJABRBEEGZ5UISR2MDY27}

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	2026-05-18T03:18:17.425215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0704589d200c42421b3da2251d3078d7dfe9f352d6aebeb83f1db8be6263b360

Aliases

arxiv: 1307.4648 · arxiv_version: 1307.4648v1 · doi: 10.48550/arxiv.1307.4648 · pith_short_12: A4CFRHJABRBE · pith_short_16: A4CFRHJABRBEEGZ5 · pith_short_8: A4CFRHJA

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/A4CFRHJABRBEEGZ5UISR2MDY27 \
  | 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: 0704589d200c42421b3da2251d3078d7dfe9f352d6aebeb83f1db8be6263b360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e3dad06035c11c40e314168d12e726b01a59198a446cf7724f1fa83ce04a078",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-07-17T14:30:17Z",
    "title_canon_sha256": "75fa2b62701aecd550abcfda38e438235a61a89eb1b896f319d5c16152ac5579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4648",
    "kind": "arxiv",
    "version": 1
  }
}