Pith Number

pith:YSLPSLAB

pith:2014:YSLPSLABOGREYZ45IVWYV46MZW

not attested not anchored not stored refs pending

Peetre-Slov\'ak's theorem revisited

J. B. Sancho, J. Navarro

arxiv:1411.7499 v2 · 2014-11-27 · math.DG · math.AP · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSLPSLABOGREYZ45IVWYV46MZW}

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	2026-05-18T01:22:41.645576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c496f92c0171a24c679d456d8af3cccdab09bff0da37eeb3ba0d7c9ce130451d

Aliases

arxiv: 1411.7499 · arxiv_version: 1411.7499v2 · doi: 10.48550/arxiv.1411.7499 · pith_short_12: YSLPSLABOGRE · pith_short_16: YSLPSLABOGREYZ45 · pith_short_8: YSLPSLAB

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/YSLPSLABOGREYZ45IVWYV46MZW \
  | 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: c496f92c0171a24c679d456d8af3cccdab09bff0da37eeb3ba0d7c9ce130451d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b9ca181a6e3d56855a669c4e9773e196437a486f572611e7959e8edc1c85ff",
    "cross_cats_sorted": [
      "math.AP",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-11-27T08:54:50Z",
    "title_canon_sha256": "1d900b4ac78dd9b60fd0526e68073edf9922d340bb5058610ae8e1237be84bc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7499",
    "kind": "arxiv",
    "version": 2
  }
}