Pith Number

pith:YDQYZTUJ

pith:2008:YDQYZTUJWCWJCECJRH6G556XCM

not attested not anchored not stored refs pending

Young stars and clouds in Camelopardalis

V. Laugalys, V. Straizys

arxiv:0811.2992 v1 · 2008-11-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDQYZTUJWCWJCECJRH6G556XCM}

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

GeV {\gamma}-ray emission in the low-mass star-forming region AFGL 490

Receipt and verification

First computed	2026-07-04T15:16:11.464101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e18cce89b0ac91104989fc6ef7d71302389956407fe22a302e935d47f22527

Aliases

arxiv: 0811.2992 · arxiv_version: 0811.2992v1 · doi: 10.48550/arxiv.0811.2992 · pith_short_12: YDQYZTUJWCWJ · pith_short_16: YDQYZTUJWCWJCECJ · pith_short_8: YDQYZTUJ

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/YDQYZTUJWCWJCECJRH6G556XCM \
  | 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: c0e18cce89b0ac91104989fc6ef7d71302389956407fe22a302e935d47f22527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6758f0c3e5462dc0c7d9acf476985e1cefb1dac2a54f235bdffb450ecd33e3d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-18T20:34:28Z",
    "title_canon_sha256": "6b53200edd26beed34d1b9f30674ccbd72a1217deb5e122b598e70c1c21db535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2992",
    "kind": "arxiv",
    "version": 1
  }
}