Pith Number

pith:Q62KQJTU

pith:2012:Q62KQJTU5QI3WUPZFQ6I2OA5SH

not attested not anchored not stored refs pending

The cosmic web and the orientation of angular momenta

Alexander Knebe, Gustavo Yepes, Matthias Steinmetz, Noam I. Libeskind, Ofer Metuki, Stefan Gottl\"ober, Yehuda Hoffman

arxiv:1201.3365 v1 · 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{Q62KQJTU5QI3WUPZFQ6I2OA5SH}

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	2026-05-18T01:58:48.587734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87b4a82674ec11bb51f92c3c8d381d91e5fbfada8d12359dd372e3e3b88615b4

Aliases

arxiv: 1201.3365 · arxiv_version: 1201.3365v1 · doi: 10.48550/arxiv.1201.3365 · pith_short_12: Q62KQJTU5QI3 · pith_short_16: Q62KQJTU5QI3WUPZ · pith_short_8: Q62KQJTU

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/Q62KQJTU5QI3WUPZFQ6I2OA5SH \
  | 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: 87b4a82674ec11bb51f92c3c8d381d91e5fbfada8d12359dd372e3e3b88615b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19733d7af025ce47261fae396c5c76435a675e5c56661b650d5a42380299204e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-16T21:00:05Z",
    "title_canon_sha256": "e64aa267273be39004ff1df925d999281d2c8d06bcb3498fc9e71856c29953e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3365",
    "kind": "arxiv",
    "version": 1
  }
}