Pith Number

pith:N2VZTBXR

pith:2014:N2VZTBXRKTPWQ7LTP433JXY5CV

not attested not anchored not stored refs pending

The geometric Cauchy problem for the membrane shape equation

Emilio Musso, Gary R. Jensen, Lorenzo Nicolodi

arxiv:1406.5981 v2 · 2014-06-23 · math.DG · 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{N2VZTBXRKTPWQ7LTP433JXY5CV}

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	2026-05-18T02:35:47.256275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eab9986f154df687d737f37b4df1d157199e23a20795372e303fc7784fe3dab

Aliases

arxiv: 1406.5981 · arxiv_version: 1406.5981v2 · doi: 10.48550/arxiv.1406.5981 · pith_short_12: N2VZTBXRKTPW · pith_short_16: N2VZTBXRKTPWQ7LT · pith_short_8: N2VZTBXR

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/N2VZTBXRKTPWQ7LTP433JXY5CV \
  | 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: 6eab9986f154df687d737f37b4df1d157199e23a20795372e303fc7784fe3dab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fc22d05b1e406d158b79b37ae0c5aa0b8f53de8f24a9f4c9cc792dcf5b2b784",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-06-23T17:02:32Z",
    "title_canon_sha256": "de936cc905c2c27323583cde15d0aa405ca112d4e60ba74edc392e2689e4bca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5981",
    "kind": "arxiv",
    "version": 2
  }
}