Pith Number

pith:ZVQKM5IN

pith:2013:ZVQKM5INF2CDB6MERXIQZJY3WK

not attested not anchored not stored refs pending

A DSL for Mapping Abstract Syntax Models to Concrete Syntax Models in ModelCC

Fernando Berzal, Juan-Carlos Cubero, Luis Quesada

arxiv:1301.4858 v1 · 2013-01-21 · 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{ZVQKM5INF2CDB6MERXIQZJY3WK}

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	2026-05-18T03:35:55.365786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd60a6750d2e8430f9848dd10ca71bb286a76573f22afa259e22923cfae4096f

Aliases

arxiv: 1301.4858 · arxiv_version: 1301.4858v1 · doi: 10.48550/arxiv.1301.4858 · pith_short_12: ZVQKM5INF2CD · pith_short_16: ZVQKM5INF2CDB6ME · pith_short_8: ZVQKM5IN

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/ZVQKM5INF2CDB6MERXIQZJY3WK \
  | 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: cd60a6750d2e8430f9848dd10ca71bb286a76573f22afa259e22923cfae4096f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f43560bb3fe1453880cc8b89818e01c98e4da1a9327e2446509ff0b3a20af69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-01-21T13:18:10Z",
    "title_canon_sha256": "ed21d8ef6dbb1b7bf4106f804eec803ff469eb8091ee8cbcf9aa15a016f66ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4858",
    "kind": "arxiv",
    "version": 1
  }
}