Pith Number

pith:C5G5X7TH

pith:2011:C5G5X7THSSAYBTY2YZ4L7W75XE

not attested not anchored not stored refs pending

X-ray emission from the double-binary OB-star system QZ Car (HD 93206)

A. F. J. Moffat, E. R. Parkin, G. Rauw, J. M. Pittard, L. K. Townsley, L. M. Oskinova, P. S. Broos, W. L. Waldron, Y. Naze

arxiv:1103.0794 v2 · 2011-03-03 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5G5X7THSSAYBTY2YZ4L7W75XE}

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	2026-07-05T01:57:43.247596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

174ddbfe67948180cf1ac678bfdbfdb913cdc902627c94860d8542154189c799

Aliases

arxiv: 1103.0794 · arxiv_version: 1103.0794v2 · doi: 10.48550/arxiv.1103.0794 · pith_short_12: C5G5X7THSSAY · pith_short_16: C5G5X7THSSAYBTY2 · pith_short_8: C5G5X7TH

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/C5G5X7THSSAYBTY2YZ4L7W75XE \
  | 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: 174ddbfe67948180cf1ac678bfdbfdb913cdc902627c94860d8542154189c799

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a745a81bc9b884f6e3cd36e414576520403fdc6a8aef6ea5d4939f6ad5130c7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-03T22:31:16Z",
    "title_canon_sha256": "ac07ad69b7f8d6502c23038087af2d989745e7517485547d4337dc7625885dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0794",
    "kind": "arxiv",
    "version": 2
  }
}