Pith Number

pith:AQEK3KVZ

pith:2015:AQEK3KVZPVTZRTD5OZ3AUDLU5W

not attested not anchored not stored refs pending

TreatJS: Higher-Order Contracts for JavaScript

Matthias Keil, Peter Thiemann

arxiv:1504.08110 v1 · 2015-04-30 · 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{AQEK3KVZPVTZRTD5OZ3AUDLU5W}

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	2026-05-18T02:17:23.308552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0408adaab97d6798cc7d76760a0d74ed8410965cf9d6cf1f402b7f880b47a547

Aliases

arxiv: 1504.08110 · arxiv_version: 1504.08110v1 · doi: 10.48550/arxiv.1504.08110 · pith_short_12: AQEK3KVZPVTZ · pith_short_16: AQEK3KVZPVTZRTD5 · pith_short_8: AQEK3KVZ

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/AQEK3KVZPVTZRTD5OZ3AUDLU5W \
  | 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: 0408adaab97d6798cc7d76760a0d74ed8410965cf9d6cf1f402b7f880b47a547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b96aa86ddaa33fcea62c56fadcc24da6c9b5fac002b25e1479bab7b9b851fed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2015-04-30T08:18:29Z",
    "title_canon_sha256": "0d17c56472152fa71f2313d49a982a4fccbb38ee4362975494702f5129be8b0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08110",
    "kind": "arxiv",
    "version": 1
  }
}