Pith Number

pith:4YLHOIZ5

pith:2014:4YLHOIZ56RVFR7FGDE4ZDA364N

not attested not anchored not stored refs pending

Metrics without isometries are generic

Pierre Mounoud (IMB)

arxiv:1403.0182 v1 · 2014-03-02 · 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{4YLHOIZ56RVFR7FGDE4ZDA364N}

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	2026-05-18T02:57:25.542089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e61677233df46a58fca6193991837ee34725ee54f963da66570763919c87af8d

Aliases

arxiv: 1403.0182 · arxiv_version: 1403.0182v1 · doi: 10.48550/arxiv.1403.0182 · pith_short_12: 4YLHOIZ56RVF · pith_short_16: 4YLHOIZ56RVFR7FG · pith_short_8: 4YLHOIZ5

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/4YLHOIZ56RVFR7FGDE4ZDA364N \
  | 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: e61677233df46a58fca6193991837ee34725ee54f963da66570763919c87af8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc7acd443bcb6b6d1458b9b028e0dc09ca3375ce2d7240eb85468a630e0899d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-03-02T10:22:56Z",
    "title_canon_sha256": "50afe1a1b0d3642d963a17f2584d6d8bdc2312f0841b77485f206d3d6e186f75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0182",
    "kind": "arxiv",
    "version": 1
  }
}