Pith Number

pith:EJVPDZMB

pith:2019:EJVPDZMBR5HVD3AWYTU3KJWYAO

not attested not anchored not stored refs pending

The Arboricity Captures the Complexity of Sampling Edges

Dana Ron, Talya Eden, Will Rosenbaum

arxiv:1902.08086 v1 · 2019-02-21 · cs.CC · 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{EJVPDZMBR5HVD3AWYTU3KJWYAO}

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	2026-05-17T23:53:02.105193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

226af1e5818f4f51ec16c4e9b526d803907e9231a1a6a3eb9acbd66e238e2177

Aliases

arxiv: 1902.08086 · arxiv_version: 1902.08086v1 · doi: 10.48550/arxiv.1902.08086 · pith_short_12: EJVPDZMBR5HV · pith_short_16: EJVPDZMBR5HVD3AW · pith_short_8: EJVPDZMB

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/EJVPDZMBR5HVD3AWYTU3KJWYAO \
  | 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: 226af1e5818f4f51ec16c4e9b526d803907e9231a1a6a3eb9acbd66e238e2177

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caf6d44f4f7c005e2662bb647e720ebe9aa2c17a71acb0dd7ca73337260dd973",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2019-02-21T15:03:44Z",
    "title_canon_sha256": "bc742ff776a7744302f5f2ff998af9f94d6879e766ba41f4553b32ac809a1b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08086",
    "kind": "arxiv",
    "version": 1
  }
}