Pith Number

pith:YRZXD4MK

pith:2014:YRZXD4MKKG5YQMF2T47YSTA3TE

not attested not anchored not stored refs pending

Light spanners for snowflake metrics

Lee-Ad Gottlieb, Shay Solomon

arxiv:1401.5014 v1 · 2014-01-20 · cs.CG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRZXD4MKKG5YQMF2T47YSTA3TE}

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	2026-05-18T03:01:43.747636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c47371f18a51bb8830ba9f3f894c1b991a462d22afff6c1461c3d417e2312516

Aliases

arxiv: 1401.5014 · arxiv_version: 1401.5014v1 · doi: 10.48550/arxiv.1401.5014 · pith_short_12: YRZXD4MKKG5Y · pith_short_16: YRZXD4MKKG5YQMF2 · pith_short_8: YRZXD4MK

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/YRZXD4MKKG5YQMF2T47YSTA3TE \
  | 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: c47371f18a51bb8830ba9f3f894c1b991a462d22afff6c1461c3d417e2312516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5656a7ed2c4f7d11acdd9e5e721eec49d90761fbb62e1d209c3e56284ffa9ed5",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-01-20T18:57:08Z",
    "title_canon_sha256": "39c545d7d0e59121e97bad58a0c63e329ac9a2c0c2f771b618bae5810c957120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5014",
    "kind": "arxiv",
    "version": 1
  }
}