Pith Number

pith:JRP7MFD5

pith:2011:JRP7MFD5VRHVWOG3N5AKKV3XFP

not attested not anchored not stored refs pending

Axially symmetric volume constrained anisotropic mean curvature flow

Bennett Palmer, Wenxiang Zhu

arxiv:1111.0021 v1 · 2011-10-31 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRP7MFD5VRHVWOG3N5AKKV3XFP}

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	2026-05-18T04:09:46.632605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c5ff6147dac4f5b38db6f40a557772bc0220c1be739f542b734c7cbc4d0823a

Aliases

arxiv: 1111.0021 · arxiv_version: 1111.0021v1 · doi: 10.48550/arxiv.1111.0021 · pith_short_12: JRP7MFD5VRHV · pith_short_16: JRP7MFD5VRHVWOG3 · pith_short_8: JRP7MFD5

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/JRP7MFD5VRHVWOG3N5AKKV3XFP \
  | 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: 4c5ff6147dac4f5b38db6f40a557772bc0220c1be739f542b734c7cbc4d0823a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48d64772590a6fd2b881d1b7500d4271634bc665788307e8fd858a854317b2e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-10-31T20:12:00Z",
    "title_canon_sha256": "ea87329d6a3a460a4329f809d0359ef4e2912b79bb21f4234f80eae902589780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0021",
    "kind": "arxiv",
    "version": 1
  }
}