Pith Number

pith:TQIXPLED

pith:2010:TQIXPLEDD7ABWK7LE6APX2BD2J

not attested not anchored not stored refs pending

VSX J003909.7+611233: a new Slowly Pulsating B star (SPB) in Cassiopeia?

Bart Staels, Christopher Lloyd, David Boyd, Jeremy Shears, Mack Julian, Pierre dePonthiere, Robert Koff, Tom Krajci

arxiv:1001.5277 v2 · 2010-01-28 · 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{TQIXPLEDD7ABWK7LE6APX2BD2J}

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	2026-05-18T04:30:35.284158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c1177ac831fc01b2beb2780fbe823d265c315d99d95117ad1e23452bde0c0a1

Aliases

arxiv: 1001.5277 · arxiv_version: 1001.5277v2 · doi: 10.48550/arxiv.1001.5277 · pith_short_12: TQIXPLEDD7AB · pith_short_16: TQIXPLEDD7ABWK7L · pith_short_8: TQIXPLED

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/TQIXPLEDD7ABWK7LE6APX2BD2J \
  | 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: 9c1177ac831fc01b2beb2780fbe823d265c315d99d95117ad1e23452bde0c0a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85e81e8723cdb45ae6cd5e81577b47b6fb2adc8546af3ec3d127ab457654f16f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-01-28T21:58:40Z",
    "title_canon_sha256": "1532f4ccc574939428b4823de774545efc4078e5e7e0599347ddb70c1a595be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5277",
    "kind": "arxiv",
    "version": 2
  }
}