Pith Number

pith:REUGOIYE

pith:2015:REUGOIYECAWNUDQBJCETRALW3K

not attested not anchored not stored refs pending

On the Gromov width of polygon spaces

Alessia Mandini, Milena Pabiniak

arxiv:1501.00298 v2 · 2015-01-01 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REUGOIYECAWNUDQBJCETRALW3K}

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	2026-05-18T00:44:37.418110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8928672304102cda0e014889388176dabc128cf11d6d99e0d9a4e45f3e3b7b0d

Aliases

arxiv: 1501.00298 · arxiv_version: 1501.00298v2 · doi: 10.48550/arxiv.1501.00298 · pith_short_12: REUGOIYECAWN · pith_short_16: REUGOIYECAWNUDQB · pith_short_8: REUGOIYE

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/REUGOIYECAWNUDQBJCETRALW3K \
  | 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: 8928672304102cda0e014889388176dabc128cf11d6d99e0d9a4e45f3e3b7b0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5940d9656cb5ad789026755deeee043a123d27682c655c7faf2beca4e7a548e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2015-01-01T18:23:08Z",
    "title_canon_sha256": "ecad7305764ea55fa6e10b87f056f4edb162c8ad9943487ddd53846f74a50310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00298",
    "kind": "arxiv",
    "version": 2
  }
}