Pith Number

pith:M762Y6S5

pith:2017:M762Y6S5JYSXLB7CZPCGC3APAO

not attested not anchored not stored refs pending

Randomly Weighted $d-$complexes: Minimal Spanning Acycles and Persistence Diagrams

D. Yogeshwaran, Gugan Thoppe, Primoz Skraba

arxiv:1701.00239 v3 · 2017-01-01 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M762Y6S5JYSXLB7CZPCGC3APAO}

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	2026-07-05T00:49:33.096345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67fdac7a5d4e257587e2cbc4616c0f0394a3d4b912fd27313086aa58ec1199eb

Aliases

arxiv: 1701.00239 · arxiv_version: 1701.00239v3 · doi: 10.48550/arxiv.1701.00239 · pith_short_12: M762Y6S5JYSX · pith_short_16: M762Y6S5JYSXLB7C · pith_short_8: M762Y6S5

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/M762Y6S5JYSXLB7CZPCGC3APAO \
  | 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: 67fdac7a5d4e257587e2cbc4616c0f0394a3d4b912fd27313086aa58ec1199eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f94bb88744d123464d245521df127c318b1ca2d2a89d080ea79434cf1279bcd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-01-01T12:59:09Z",
    "title_canon_sha256": "415bee1a5e562b94a90cb1f87c07c02ab372c2e38e73d7ad97bc63e135e23e35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00239",
    "kind": "arxiv",
    "version": 3
  }
}