Pith Number

pith:YRUHX7KS

pith:2014:YRUHX7KSTNDW43JNM4OWWB3X7B

not attested not anchored not stored refs pending

Tolerances induced by irredundant coverings

Jouni J\"arvinen, S\'andor Radeleczki

arxiv:1404.5184 v3 · 2014-04-21 · math.RA · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRUHX7KSTNDW43JNM4OWWB3X7B}

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	2026-05-18T02:17:33.846598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4687bfd529b476e6d2d671d6b0777f85a3496378700c695172626e3f9494697

Aliases

arxiv: 1404.5184 · arxiv_version: 1404.5184v3 · doi: 10.48550/arxiv.1404.5184 · pith_short_12: YRUHX7KSTNDW · pith_short_16: YRUHX7KSTNDW43JN · pith_short_8: YRUHX7KS

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/YRUHX7KSTNDW43JNM4OWWB3X7B \
  | 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: c4687bfd529b476e6d2d671d6b0777f85a3496378700c695172626e3f9494697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0399ee5ac925681462ab14bc9467e46f6871c71ff7a2e78110099dfc26e994d",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-04-21T12:58:38Z",
    "title_canon_sha256": "3d4d00c3d6e55be404444c83ddcb6ce43645e9bc3378a0dabf434540d27f0689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5184",
    "kind": "arxiv",
    "version": 3
  }
}