Pith Number

pith:A7FDG4KZ

pith:2014:A7FDG4KZFGFT654VO2XGP7SCFY

not attested not anchored not stored refs pending

Linear usage of state

Rasmus Ejlers M{\o}gelberg (IT University of Copenhagen), Sam Staton (Computer Laboratory, University of Cambridge)

arxiv:1403.1477 v3 · 2014-03-06 · 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{A7FDG4KZFGFT654VO2XGP7SCFY}

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	2026-05-18T01:37:35.942087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07ca337159298b3f779576ae67fe422e1a9388dc19aee004e46b62637afb94a1

Aliases

arxiv: 1403.1477 · arxiv_version: 1403.1477v3 · doi: 10.48550/arxiv.1403.1477 · pith_short_12: A7FDG4KZFGFT · pith_short_16: A7FDG4KZFGFT654V · pith_short_8: A7FDG4KZ

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/A7FDG4KZFGFT654VO2XGP7SCFY \
  | 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: 07ca337159298b3f779576ae67fe422e1a9388dc19aee004e46b62637afb94a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd0da15424ad5069da56bc612168eff965dc6c18f63409b64041442609a0f5f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2014-03-06T16:18:12Z",
    "title_canon_sha256": "0e091fd35a34c19e0a7c151836b5fb243a392ed01dc53bd93a64ca12bd22c68a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1477",
    "kind": "arxiv",
    "version": 3
  }
}