Pith Number

pith:ZLHKOOUT

pith:2008:ZLHKOOUTN3L3WV7D5G2SU7JK44

not attested not anchored not stored refs pending

Luminosity function of contact binaries at high galactic latitudes towards the LMC and the SMC

Pascal D. Nef, Slavek M. Rucinski

arxiv:0801.4083 v1 · 2008-01-26 · 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{ZLHKOOUTN3L3WV7D5G2SU7JK44}

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	2026-07-04T17:09:00.296059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cacea73a936ed7bb57e3e9b52a7d2ae72a1ea8e2409b96260e2a5d03349a1480

Aliases

arxiv: 0801.4083 · arxiv_version: 0801.4083v1 · doi: 10.48550/arxiv.0801.4083 · pith_short_12: ZLHKOOUTN3L3 · pith_short_16: ZLHKOOUTN3L3WV7D · pith_short_8: ZLHKOOUT

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/ZLHKOOUTN3L3WV7D5G2SU7JK44 \
  | 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: cacea73a936ed7bb57e3e9b52a7d2ae72a1ea8e2409b96260e2a5d03349a1480

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14c6bed0e4e0f8cbc389fe57cbafda8f04ef62f32e84478b60db672708e832c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-26T15:19:32Z",
    "title_canon_sha256": "686b54e47a08f028e0b96ee936637024deee94e4ce76aa6e160894cd58f3d1eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4083",
    "kind": "arxiv",
    "version": 1
  }
}