Pith Number

pith:U6VUT6F6

pith:2018:U6VUT6F6QIN2FFUIKVF567N7Z7

not attested not anchored not stored refs pending

Simplicial complexes and complex systems

Daniele Cassese, Renaud Lambiotte, Vsevolod Salnikov

arxiv:1807.07747 v1 · 2018-07-20 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6VUT6F6QIN2FFUIKVF567N7Z7}

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.

Cited by

1 paper in Pith

Counting voids and filaments: Betti Curves as a Powerful Probe for Cosmology

Receipt and verification

First computed	2026-05-17T23:59:07.856372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ab49f8be821ba29688554bdf7dbfcfe2e61feb5d18559dd4ebfdaf0c2cac0b

Aliases

arxiv: 1807.07747 · arxiv_version: 1807.07747v1 · doi: 10.48550/arxiv.1807.07747 · pith_short_12: U6VUT6F6QIN2 · pith_short_16: U6VUT6F6QIN2FFUI · pith_short_8: U6VUT6F6

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/U6VUT6F6QIN2FFUIKVF567N7Z7 \
  | 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: a7ab49f8be821ba29688554bdf7dbfcfe2e61feb5d18559dd4ebfdaf0c2cac0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1613479854b338a290dcc09ed4f4c198f3cd0b68c9eec34bcf3300239d86c70a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2018-07-20T09:00:54Z",
    "title_canon_sha256": "4b693def33e5e03cca4c1c5b6368a38fef6e337f7b224c6134ff24ff82674a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07747",
    "kind": "arxiv",
    "version": 1
  }
}