Pith Number

pith:WUWVNVLK

pith:2012:WUWVNVLKTYEJMQ6SSQBA6TP2OM

not attested not anchored not stored refs pending

Cosmic Tides

J. Harnois-Deraps, Ravi Sheth, Ue-Li Pen, Xuelei Chen, Zhigang Li

arxiv:1202.5804 v1 · 2012-02-26 · 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{WUWVNVLKTYEJMQ6SSQBA6TP2OM}

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	2026-05-18T04:01:24.586267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b52d56d56a9e089643d294020f4dfa730380e180d0694aa63303c21564a3bd23

Aliases

arxiv: 1202.5804 · arxiv_version: 1202.5804v1 · doi: 10.48550/arxiv.1202.5804 · pith_short_12: WUWVNVLKTYEJ · pith_short_16: WUWVNVLKTYEJMQ6S · pith_short_8: WUWVNVLK

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/WUWVNVLKTYEJMQ6SSQBA6TP2OM \
  | 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: b52d56d56a9e089643d294020f4dfa730380e180d0694aa63303c21564a3bd23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147e90115e8e4d50b6a7a87cf4eaaf27dbcdc0548663ed951ca8328bc3ae6e45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-26T23:59:57Z",
    "title_canon_sha256": "501714c5369aa1e70831afd840cacb9e13e40b3df5a6f05ab6ab231579aa8092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5804",
    "kind": "arxiv",
    "version": 1
  }
}