Pith Number

pith:I5ECOJMS

pith:2015:I5ECOJMSAHKA4FCB6W5VO7TJ6U

not attested not anchored not stored refs pending

Regularization via Cheeger Deformations

Catherine Searle, Frederick Wilhelm, Pedro Sol\'orzano

arxiv:1502.05307 v1 · 2015-02-18 · 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{I5ECOJMSAHKA4FCB6W5VO7TJ6U}

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	2026-05-18T02:26:52.007066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

474827259201d40e1441f5bb577e69f51e820c30af2c8546d14c8c1376967eb7

Aliases

arxiv: 1502.05307 · arxiv_version: 1502.05307v1 · doi: 10.48550/arxiv.1502.05307 · pith_short_12: I5ECOJMSAHKA · pith_short_16: I5ECOJMSAHKA4FCB · pith_short_8: I5ECOJMS

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/I5ECOJMSAHKA4FCB6W5VO7TJ6U \
  | 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: 474827259201d40e1441f5bb577e69f51e820c30af2c8546d14c8c1376967eb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dfa910305a5efa454b50585abdf7ea55fe96e0944240a95a2f1962b7a3ce899",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-02-18T17:17:37Z",
    "title_canon_sha256": "623d8b976d7adddc94f73f623a9725fbe9b8da347f65bd2485f81b9862ca21f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05307",
    "kind": "arxiv",
    "version": 1
  }
}