Pith Number

pith:VFS7QA74

pith:2011:VFS7QA74NOC6A2PFAZP6EDMF2W

not attested not anchored not stored refs pending

Spencer Operator and Applications: From Continuum Mechanics to Mathematical physics

Jean-Fran\c{c}ois Pommaret (CERMICS)

arxiv:1102.4916 v3 · 2011-02-24 · math.AP · math-ph · math.AC · math.DG · math.GR · 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{VFS7QA74NOC6A2PFAZP6EDMF2W}

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	2026-05-18T04:11:08.418505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a965f803fc6b85e069e5065fe20d85d5b0f91c5426efd511f0a518e0b7976172

Aliases

arxiv: 1102.4916 · arxiv_version: 1102.4916v3 · doi: 10.48550/arxiv.1102.4916 · pith_short_12: VFS7QA74NOC6 · pith_short_16: VFS7QA74NOC6A2PF · pith_short_8: VFS7QA74

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/VFS7QA74NOC6A2PFAZP6EDMF2W \
  | 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: a965f803fc6b85e069e5065fe20d85d5b0f91c5426efd511f0a518e0b7976172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "689f5ca143d7c1a4a4710a54f7c48c1af3fef828aaddc6a5c61a4baef7f0f032",
    "cross_cats_sorted": [
      "math-ph",
      "math.AC",
      "math.DG",
      "math.GR",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-02-24T07:23:58Z",
    "title_canon_sha256": "ee8d6e6c897707379b4a3c3da8ad7bb2cc01cf80a13f1b1a2666078aa3a39956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4916",
    "kind": "arxiv",
    "version": 3
  }
}