Pith Number

pith:K6J35ZGY

pith:2022:K6J35ZGYUC7LTBKCSRBLFAKCL4

not attested not anchored not stored refs pending

Detection of single-degenerate massive binaries with Gaia: The impact of blue supergiants, triples, mass precision, and high-precision parallax requirements

H. Sana, P. Marchant, S. Janssens, T. Shenar

arxiv:2211.05680 v1 · 2022-11-10 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6J35ZGYUC7LTBKCSRBLFAKCL4}

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	2026-07-05T05:39:45.621174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5793bee4d8a0beb985429442b281425f1e8cc9f780feb316c7b870849ecfce52

Aliases

arxiv: 2211.05680 · arxiv_version: 2211.05680v1 · doi: 10.48550/arxiv.2211.05680 · pith_short_12: K6J35ZGYUC7L · pith_short_16: K6J35ZGYUC7LTBKC · pith_short_8: K6J35ZGY

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/K6J35ZGYUC7LTBKCSRBLFAKCL4 \
  | 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: 5793bee4d8a0beb985429442b281425f1e8cc9f780feb316c7b870849ecfce52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f04a071ce85ee0da58a16e7d414dd199bbfd901822e2e1d533e656fa6784e6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-11-10T16:39:12Z",
    "title_canon_sha256": "3de6c25aa4d84797f2b21fb7c2b26064cc899c4600f43dedeeb2fe1a326b423a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05680",
    "kind": "arxiv",
    "version": 1
  }
}