Pith Number

pith:2FVBSEVY

pith:2008:2FVBSEVYH7QQCZL6L3U6RDBSDH

not attested not anchored not stored refs pending

Morphing of Triangular Meshes in Shape Space

Alan Brunton, Chang Shu, Joseph O'Rourke, Prosenjit Bose, Stefanie Wuhrer

arxiv:0805.0162 v2 · 2008-05-01 · cs.CG · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FVBSEVYH7QQCZL6L3U6RDBSDH}

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	2026-05-18T04:14:55.282995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d16a1912b83fe101657e5ee9e88c3219de206a562eeaaade15f1cc98822f1cde

Aliases

arxiv: 0805.0162 · arxiv_version: 0805.0162v2 · doi: 10.48550/arxiv.0805.0162 · pith_short_12: 2FVBSEVYH7QQ · pith_short_16: 2FVBSEVYH7QQCZL6 · pith_short_8: 2FVBSEVY

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/2FVBSEVYH7QQCZL6L3U6RDBSDH \
  | 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: d16a1912b83fe101657e5ee9e88c3219de206a562eeaaade15f1cc98822f1cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877e40c42b94232dfd9da8a40bfa3d2750304333d3eda243463e8ad0de715096",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2008-05-01T23:08:30Z",
    "title_canon_sha256": "6005ef5004f1b123eb865c02e6f1bd4cae1bdd92cc6ee6917a573895f97d2681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.0162",
    "kind": "arxiv",
    "version": 2
  }
}