Pith Number

pith:73OXWL5V

pith:2012:73OXWL5VW5MD64TF5XIVDR367D

not attested not anchored not stored refs pending

The constitutive tensor of linear elasticity: its decompositions, Cauchy relations, null Lagrangians, and wave propagation

Columbia, Friedrich W. Hehl (Cologne, Germany, Missouri), Yakov Itin (Jerusalem)

arxiv:1208.1041 v1 · 2012-08-05 · cond-mat.other · math-ph · math.MP · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73OXWL5VW5MD64TF5XIVDR367D}

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	2026-05-18T01:55:22.841342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fedd7b2fb5b7583f7265edd151c77ef8f4abf25319eb7360f8a78f0fb2684cfd

Aliases

arxiv: 1208.1041 · arxiv_version: 1208.1041v1 · doi: 10.48550/arxiv.1208.1041 · pith_short_12: 73OXWL5VW5MD · pith_short_16: 73OXWL5VW5MD64TF · pith_short_8: 73OXWL5V

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/73OXWL5VW5MD64TF5XIVDR367D \
  | 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: fedd7b2fb5b7583f7265edd151c77ef8f4abf25319eb7360f8a78f0fb2684cfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebd797d6db3d896cb97d52d2991817688ae757a1f1e5bd50a50e160df56bdd3c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2012-08-05T19:00:05Z",
    "title_canon_sha256": "3b7ec85dc54a0507547541ac275fe213cda7716addd74fb0fc6d5b175e351aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1041",
    "kind": "arxiv",
    "version": 1
  }
}