Pith Number

pith:QCFLMSB6

pith:2005:QCFLMSB6IVQ3I5UZHLZRAHA2FS

not attested not anchored not stored refs pending

SDSS J124058.03-015919.2: A new AM CVn star with a 37-minute orbital period

(2) Warwick, (3) Harvard-Smithsonian CfA, 4) ((1) Nijmegen, (4) Cambridge), D. Steeghs (3), G.H.A. Roelofs (1), G. Nelemans (1, P.J. Groot (1), S.C.C. Barros (2), T.R. Marsh (2)

arxiv:astro-ph/0505362 v1 · 2005-05-17 · 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{QCFLMSB6IVQ3I5UZHLZRAHA2FS}

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	2026-07-04T14:47:40.491042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

808ab6483e4561b476993af3101c1a2c9072719ca13e4ff1b90311ab0655b7a1

Aliases

arxiv: astro-ph/0505362 · arxiv_version: astro-ph/0505362v1 · doi: 10.48550/arxiv.astro-ph/0505362 · pith_short_12: QCFLMSB6IVQ3 · pith_short_16: QCFLMSB6IVQ3I5UZ · pith_short_8: QCFLMSB6

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/QCFLMSB6IVQ3I5UZHLZRAHA2FS \
  | 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: 808ab6483e4561b476993af3101c1a2c9072719ca13e4ff1b90311ab0655b7a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "880472aabb0fd62b3de1b4fb5a9600b9c02ea531ae81c01244ad6662c262fb15",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-17T21:17:47Z",
    "title_canon_sha256": "658042a6dbe77e883d0ec1297bc57d5556283864c3e859a6e8c50e792e6e9a20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505362",
    "kind": "arxiv",
    "version": 1
  }
}