Pith Number

pith:QZPIV2AX

pith:2014:QZPIV2AX25XIHHVMDOFLNY3OKV

not attested not anchored not stored refs pending

Automatic Reference Models Development: A Framework

Moataz Ahmed, Mojeeb Al-Rhman Al-Khiaty

arxiv:1401.7539 v1 · 2014-01-29 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZPIV2AX25XIHHVMDOFLNY3OKV}

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	2026-05-18T03:00:48.004656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

865e8ae817d76e839eac1b8ab6e36e556c5f798469d45b7cf863f51e245cadbb

Aliases

arxiv: 1401.7539 · arxiv_version: 1401.7539v1 · doi: 10.48550/arxiv.1401.7539 · pith_short_12: QZPIV2AX25XI · pith_short_16: QZPIV2AX25XIHHVM · pith_short_8: QZPIV2AX

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/QZPIV2AX25XIHHVMDOFLNY3OKV \
  | 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: 865e8ae817d76e839eac1b8ab6e36e556c5f798469d45b7cf863f51e245cadbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6348505431881e1791ee77860d9e83dca581d8764f6df3154eb5e4eda8a2c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-01-29T15:25:18Z",
    "title_canon_sha256": "6ba72933e0a55d3f06507ea31a060c4ba0bad62ee145ec21a6d2c22a9d2a85bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7539",
    "kind": "arxiv",
    "version": 1
  }
}