Pith Number

pith:C4DOPHMG

pith:2015:C4DOPHMGF42O66D4XRUSPASL33

not attested not anchored not stored refs pending

An ellipticity domain for the distortional Hencky-logarithmic strain energy

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

arxiv:1507.07388 v2 · 2015-07-27 · math.CA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4DOPHMGF42O66D4XRUSPASL33}

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	2026-05-18T01:20:45.724759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1706e79d862f34ef787cbc6927824bdef1be620dfa21de74b240a2c9832fa5ad

Aliases

arxiv: 1507.07388 · arxiv_version: 1507.07388v2 · doi: 10.48550/arxiv.1507.07388 · pith_short_12: C4DOPHMGF42O · pith_short_16: C4DOPHMGF42O66D4 · pith_short_8: C4DOPHMG

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/C4DOPHMGF42O66D4XRUSPASL33 \
  | 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: 1706e79d862f34ef787cbc6927824bdef1be620dfa21de74b240a2c9832fa5ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c83b6333a40d087b144789ce8bbc77d0d76c2fd4e6e7810ef564f7042b7e018",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-07-27T12:52:34Z",
    "title_canon_sha256": "90d1a307594d8f686d6b3517dcb11e2f145d06eaf3a716b0900250147e96fbb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07388",
    "kind": "arxiv",
    "version": 2
  }
}