Pith Number

pith:AKCBEXPO

pith:2016:AKCBEXPOQISMVCY6JX4BRMXH7I

not attested not anchored not stored refs pending

A Revision of the Mool Language

Ant\'onio Ravara, Cl\'audio Vasconcelos

arxiv:1604.06245 v4 · 2016-04-21 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKCBEXPOQISMVCY6JX4BRMXH7I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:04:05.601405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0284125dee8224ca8b1e4df818b2e7fa09cef32c2454c94e32adc72bddf2fdf4

Aliases

arxiv: 1604.06245 · arxiv_version: 1604.06245v4 · doi: 10.48550/arxiv.1604.06245 · pith_short_12: AKCBEXPOQISM · pith_short_16: AKCBEXPOQISMVCY6 · pith_short_8: AKCBEXPO

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/AKCBEXPOQISMVCY6JX4BRMXH7I \
  | 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: 0284125dee8224ca8b1e4df818b2e7fa09cef32c2454c94e32adc72bddf2fdf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f434ff5320cb320f71feeba6be94d0b434289b59a071bfae071b112b13f1e22f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-04-21T10:24:17Z",
    "title_canon_sha256": "465001f6914625d13767356e8e480ec6a51eb658d1b1c4ab62bdfa7c1bd738d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06245",
    "kind": "arxiv",
    "version": 4
  }
}