Pith Number

pith:ILJDW4QO

pith:2008:ILJDW4QOKUWRWCGZVTDDPOKBA3

not attested not anchored not stored refs pending

Detection of the second eclipsing high mass X-ray binary in M 33

A. Shporer, B.F. Williams, F. Haberl, J.D. Hartman, P.P. Plucinsky, R. T\"ullmann, T.G. Pannuti, T.J. Gaetz, T. Mazeh, W. Pietsch

arxiv:0812.2788 v1 · 2008-12-15 · 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{ILJDW4QOKUWRWCGZVTDDPOKBA3}

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	2026-05-18T04:29:24.518553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42d23b720e552d1b08d9acc637b94106f0dda2417a45fcda84709785370c5bea

Aliases

arxiv: 0812.2788 · arxiv_version: 0812.2788v1 · doi: 10.48550/arxiv.0812.2788 · pith_short_12: ILJDW4QOKUWR · pith_short_16: ILJDW4QOKUWRWCGZ · pith_short_8: ILJDW4QO

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/ILJDW4QOKUWRWCGZVTDDPOKBA3 \
  | 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: 42d23b720e552d1b08d9acc637b94106f0dda2417a45fcda84709785370c5bea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f4989b96c45ea2104fe6db58ccf462e1dd3002e4bc9e5b35657a319ccb1ac62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-15T13:04:34Z",
    "title_canon_sha256": "66fdf725689b4453dc9b68c8ed33564c073c787a2e1b2de767668a71550dcc88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2788",
    "kind": "arxiv",
    "version": 1
  }
}