Pith Number

pith:W5UXW5F2

pith:2012:W5UXW5F2KE3Y5UNLZ7KDCQM5Q7

not attested not anchored not stored refs pending

A kinematic classification of the cosmic web

Alexander Knebe, Gustavo Yepes, Jaime E. Forero-Romero, Noam I. Libeskind, Ofer Metuki, Stefan Gottl\"ober, Yehuda Hoffman

arxiv:1201.3367 v2 · 2012-01-16 · 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{W5UXW5F2KE3Y5UNLZ7KDCQM5Q7}

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

Cosmic-web quenching with DESI DR1: T-Web environments and mass-dependent red/blue classification

Receipt and verification

First computed	2026-05-18T03:51:02.080208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7697b74ba51378ed1abcfd431419d87e5f48234cc9bd5a9a670ac1132710a57

Aliases

arxiv: 1201.3367 · arxiv_version: 1201.3367v2 · doi: 10.48550/arxiv.1201.3367 · pith_short_12: W5UXW5F2KE3Y · pith_short_16: W5UXW5F2KE3Y5UNL · pith_short_8: W5UXW5F2

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/W5UXW5F2KE3Y5UNLZ7KDCQM5Q7 \
  | 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: b7697b74ba51378ed1abcfd431419d87e5f48234cc9bd5a9a670ac1132710a57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ec400c8a9f154329a66427bd3f8407db1c8e39945aed593a53ec54bdf4d92ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-16T21:00:10Z",
    "title_canon_sha256": "cfaa6330f7085daa927c20650ea3ba54226a25a3f5c72aea79116660e5c3b21b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3367",
    "kind": "arxiv",
    "version": 2
  }
}