Pith Number

pith:2CTEYFTT

pith:2017:2CTEYFTTISQH3NAZ2ILOVBQKAF

not attested not anchored not stored refs pending

A polyconvex extension of the logarithmic Hencky strain energy

Ionel-Dumitrel Ghiba, Patrizio Neff, Robert J. Martin

arxiv:1712.08864 v1 · 2017-12-24 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CTEYFTTISQH3NAZ2ILOVBQKAF}

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	2026-05-18T00:27:14.987244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a64c167344a07db419d216ea860a014a979a90b677cfc5be9707d27e1193ec

Aliases

arxiv: 1712.08864 · arxiv_version: 1712.08864v1 · doi: 10.48550/arxiv.1712.08864 · pith_short_12: 2CTEYFTTISQH · pith_short_16: 2CTEYFTTISQH3NAZ · pith_short_8: 2CTEYFTT

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/2CTEYFTTISQH3NAZ2ILOVBQKAF \
  | 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: d0a64c167344a07db419d216ea860a014a979a90b677cfc5be9707d27e1193ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf03fb7fa5d49d412d7e05595e39b974ee93fd513b2506b8ed773cbf46ad44cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-24T01:56:59Z",
    "title_canon_sha256": "be25dd1c15490413a747b359484b3285abdbde58428658d956220643c8dab85a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08864",
    "kind": "arxiv",
    "version": 1
  }
}