Pith Number

pith:PGEPSX2T

pith:2007:PGEPSX2TRJRX3CPAZQYTCP3MOC

not attested not anchored not stored refs pending

Eclipsing binaries observed with the WIRE satellite. II. beta Aurigae and non-linear limb darkening in light curves

Australia), Derek L. Buzasi (US Air Force Academy), Hans Bruntt (University of Sydney, John Southworth (University of Warwick, UK)

arxiv:astro-ph/0703634 v1 · 2007-03-25 · 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{PGEPSX2TRJRX3CPAZQYTCP3MOC}

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	2026-05-18T02:40:24.831354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7988f95f538a637d89e0cc31313f6c70b10f5b9a21f30074db32de0a9f73aef3

Aliases

arxiv: astro-ph/0703634 · arxiv_version: astro-ph/0703634v1 · doi: 10.48550/arxiv.astro-ph/0703634 · pith_short_12: PGEPSX2TRJRX · pith_short_16: PGEPSX2TRJRX3CPA · pith_short_8: PGEPSX2T

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/PGEPSX2TRJRX3CPAZQYTCP3MOC \
  | 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: 7988f95f538a637d89e0cc31313f6c70b10f5b9a21f30074db32de0a9f73aef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69dc5167b4ecb9bc19d99e28bc881e80a07c530226475bfb5cec112c3ce88dbd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-25T00:46:27Z",
    "title_canon_sha256": "0b0b44c1b46fa532ae4e621fdfbb613316c061312419a453031eb6602a910e85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703634",
    "kind": "arxiv",
    "version": 1
  }
}