Pith Number

pith:ZE37JRTN

pith:2007:ZE37JRTNSN2RAHUNQILFRQVXMX

not attested not anchored not stored refs pending

Determining the anisotropic traction state in a membrane by boundary measurements

Elio Cabib, Giovanni Alessandrini

arxiv:math/0702176 v1 · 2007-02-07 · 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{ZE37JRTNSN2RAHUNQILFRQVXMX}

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	2026-05-18T04:36:49.539037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c937f4c66d9375101e8d821658c2b765cb46da944c6b79e3aa5eb8efcf0fc5ff

Aliases

arxiv: math/0702176 · arxiv_version: math/0702176v1 · doi: 10.48550/arxiv.math/0702176 · pith_short_12: ZE37JRTNSN2R · pith_short_16: ZE37JRTNSN2RAHUN · pith_short_8: ZE37JRTN

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/ZE37JRTNSN2RAHUNQILFRQVXMX \
  | 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: c937f4c66d9375101e8d821658c2b765cb46da944c6b79e3aa5eb8efcf0fc5ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0f05443cf734308024e0214e2cb4e5aaac3a12f08397c62f1f7e671edc6de9b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AP",
    "submitted_at": "2007-02-07T11:10:32Z",
    "title_canon_sha256": "2e518a68759f411aef813769aaaf0c35db3ca75413aec63fab92dcc636ca7658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0702176",
    "kind": "arxiv",
    "version": 1
  }
}