Pith Number

pith:YHMFCIQW

pith:2012:YHMFCIQWPV26BMD7S42QU3D37X

not attested not anchored not stored refs pending

The WIRED Survey III: An Infrared Excess around the Eclipsing Post-Common Envelope Binary SDSS J030308.35+005443.7

David T. Leisawitz, D. W. Hoard, Jay Farihi, John H. Debes, Martin Cohen, Stefanie Wachter

arxiv:1209.5287 v1 · 2012-09-24 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHMFCIQWPV26BMD7S42QU3D37X}

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	2026-05-18T01:54:19.519868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1d85122167d75e0b07f97350a6c7bfdc4142a9f7d45e2de2bf42fc8affb5775

Aliases

arxiv: 1209.5287 · arxiv_version: 1209.5287v1 · doi: 10.48550/arxiv.1209.5287 · pith_short_12: YHMFCIQWPV26 · pith_short_16: YHMFCIQWPV26BMD7 · pith_short_8: YHMFCIQW

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/YHMFCIQWPV26BMD7S42QU3D37X \
  | 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: c1d85122167d75e0b07f97350a6c7bfdc4142a9f7d45e2de2bf42fc8affb5775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d12803046a3bc58decba7b0e41524611fc498813d2aaea123d332a702dcc99e2",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-24T14:53:10Z",
    "title_canon_sha256": "f09347ba311a37572a446e5c4575225617a4e794f4466e53979617113fa7c0cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5287",
    "kind": "arxiv",
    "version": 1
  }
}