Pith Number

pith:X326T4YB

pith:2009:X326T4YB336KMZOTNKHYCDDG3I

not attested not anchored not stored refs pending

Orbital and physical parameters of eclipsing binaries from the ASAS catalogue -- I. A sample of systems with components' masses between 1 and 2 M$_\odot$

K. G. He{\l}miniak, M. Konacki, M. Muterspaugh, M. Ratajczak

arxiv:0908.3471 v1 · 2009-08-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X326T4YB336KMZOTNKHYCDDG3I}

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	2026-05-18T02:12:23.493354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef5e9f301defca665d36a8f810c66da2cea56248beccc78142c38cb6b88f3d7

Aliases

arxiv: 0908.3471 · arxiv_version: 0908.3471v1 · doi: 10.48550/arxiv.0908.3471 · pith_short_12: X326T4YB336K · pith_short_16: X326T4YB336KMZOT · pith_short_8: X326T4YB

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/X326T4YB336KMZOTNKHYCDDG3I \
  | 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: bef5e9f301defca665d36a8f810c66da2cea56248beccc78142c38cb6b88f3d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fe4574b0d8b887db889c64b49ff166c7283036dac87202ea69a6441cbbbdbbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-24T17:41:54Z",
    "title_canon_sha256": "2acc2094f683930e9904dde5786bc9521631b8549a60d54a3dcb0de2e5dc2b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3471",
    "kind": "arxiv",
    "version": 1
  }
}