Pith Number

pith:KSEGESXQ

pith:2013:KSEGESXQXLX7OIVCMYRSR6DSVK

not attested not anchored not stored refs pending

Where are all the Sirius-Like Binary Systems?

E. M. Sion, J. B. Holberg, M. A. Barstow, M. R. Burleigh, T. D. Oswalt

arxiv:1307.8047 v2 · 2013-07-30 · 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{KSEGESXQXLX7OIVCMYRSR6DSVK}

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.

Cited by

1 paper in Pith

White dwarfs within 13 pc: Insights from ultraviolet spectroscopy

Receipt and verification

First computed	2026-05-18T01:48:32.773789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5488624af0baeff722a2662328f872aab894506fb791fb5e4be3916c05f09998

Aliases

arxiv: 1307.8047 · arxiv_version: 1307.8047v2 · doi: 10.48550/arxiv.1307.8047 · pith_short_12: KSEGESXQXLX7 · pith_short_16: KSEGESXQXLX7OIVC · pith_short_8: KSEGESXQ

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/KSEGESXQXLX7OIVCMYRSR6DSVK \
  | 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: 5488624af0baeff722a2662328f872aab894506fb791fb5e4be3916c05f09998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df44c506894122da10ff9be88d062c69aea3e13d9b019a239de97c9a4e7f383",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-30T17:03:37Z",
    "title_canon_sha256": "22d7b986bb29e11e24a7593374a7facab9c28b13a5a0fc584dcad96bddc00d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8047",
    "kind": "arxiv",
    "version": 2
  }
}