Pith Number

pith:WOOV4ABO

pith:2014:WOOV4ABO2LPIUOQMKYUUGRU6RA

not attested not anchored not stored refs pending

Filament L1482 in the California molecular cloud

Da-Lei Li, Gang Wu, Jarken Esimbek, Jian-jun Zhou, Xin-Di Tang, Yu-Qing Lou, Yu-Xin He

arxiv:1405.7454 v4 · 2014-05-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOOV4ABO2LPIUOQMKYUUGRU6RA}

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	2026-05-18T02:48:18.930461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b39d5e002ed2de8a3a0c562943469e8834992d21ff984f439885d0f11da9805e

Aliases

arxiv: 1405.7454 · arxiv_version: 1405.7454v4 · doi: 10.48550/arxiv.1405.7454 · pith_short_12: WOOV4ABO2LPI · pith_short_16: WOOV4ABO2LPIUOQM · pith_short_8: WOOV4ABO

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/WOOV4ABO2LPIUOQMKYUUGRU6RA \
  | 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: b39d5e002ed2de8a3a0c562943469e8834992d21ff984f439885d0f11da9805e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c261b6753a128c661838176d8b6c840c2c207f941df5ce32512a7bb2de7506fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-29T03:59:49Z",
    "title_canon_sha256": "8dac3616748e1de0e360d02fd8878311ccda2665a159b77f0e1274f2f4da1e85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7454",
    "kind": "arxiv",
    "version": 4
  }
}