Pith Number

pith:ZPDQJBEC

pith:2017:ZPDQJBECXWEXP73P7QVQOSCEZC

not attested not anchored not stored refs pending

Printing non-Euclidean solids

Giuseppe Zurlo, Lev Truskinovsky

arxiv:1703.03082 v2 · 2017-03-09 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPDQJBECXWEXP73P7QVQOSCEZC}

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	2026-05-18T00:38:56.926662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc7048482bd8977ff6ffc2b074844c8b9101af78f760948673007261dcd912c

Aliases

arxiv: 1703.03082 · arxiv_version: 1703.03082v2 · doi: 10.48550/arxiv.1703.03082 · pith_short_12: ZPDQJBECXWEX · pith_short_16: ZPDQJBECXWEXP73P · pith_short_8: ZPDQJBEC

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/ZPDQJBECXWEXP73P7QVQOSCEZC \
  | 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: cbc7048482bd8977ff6ffc2b074844c8b9101af78f760948673007261dcd912c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646e609a0e08bc9cbcfd9d80bfeacec3403601be70d42c3d584b822eb48fde89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-03-09T00:16:06Z",
    "title_canon_sha256": "5a241173b7aae2465098cf915b4a7ef512e187431836dd5e8a953d8138b09c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03082",
    "kind": "arxiv",
    "version": 2
  }
}