Pith Number

pith:INSUX6VO

pith:2016:INSUX6VOZ2BC7L2M2PDEARGXXF

not attested not anchored not stored refs pending

Voids and the Cosmic Web: cosmic depressions & spatial complexity

Rien van de Weygaert

arxiv:1611.01222 v2 · 2016-11-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INSUX6VOZ2BC7L2M2PDEARGXXF}

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	2026-05-18T00:57:06.728925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43654bfaaece822faf4cd3c64044d7b95dea67668367a0fd3f9de973a008b2ff

Aliases

arxiv: 1611.01222 · arxiv_version: 1611.01222v2 · doi: 10.48550/arxiv.1611.01222 · pith_short_12: INSUX6VOZ2BC · pith_short_16: INSUX6VOZ2BC7L2M · pith_short_8: INSUX6VO

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/INSUX6VOZ2BC7L2M2PDEARGXXF \
  | 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: 43654bfaaece822faf4cd3c64044d7b95dea67668367a0fd3f9de973a008b2ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e16930bbdccab718d303f7cf441b2299478c19d2a9e0c0e704d80b4e01d7cc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-11-03T22:53:08Z",
    "title_canon_sha256": "b6baeda3698f6776266cab6f3833e1369aba6b92c88b653221dd19fba0d19d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01222",
    "kind": "arxiv",
    "version": 2
  }
}