Pith Number

pith:6P7R3QTG

pith:2000:6P7R3QTGJV6OZ4VCKURNTKWSF5

not attested not anchored not stored refs pending

Accurate masses of very low mass stars: III 16 new or improved masses

C. Perrier, D. S\'egransan, J.-L. Beuzit, M. Mayor, S. Udry, T. Forveille, X. Delfosse

arxiv:astro-ph/0010585 v1 · 2000-10-28 · 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{6P7R3QTGJV6OZ4VCKURNTKWSF5}

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	2026-07-04T14:10:50.042500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3ff1dc2664d7cecf2a25522d9aad22f5a0141536d538e0994010a266e990305

Aliases

arxiv: astro-ph/0010585 · arxiv_version: astro-ph/0010585v1 · doi: 10.48550/arxiv.astro-ph/0010585 · pith_short_12: 6P7R3QTGJV6O · pith_short_16: 6P7R3QTGJV6OZ4VC · pith_short_8: 6P7R3QTG

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/6P7R3QTGJV6OZ4VCKURNTKWSF5 \
  | 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: f3ff1dc2664d7cecf2a25522d9aad22f5a0141536d538e0994010a266e990305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a91115c6f0c1b2da1ab6a07f9435cacf763a9c16740c1556f1e8d06aa496f0b9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-28T01:17:33Z",
    "title_canon_sha256": "6a3b0f518919621afcfa917d3716ee07b5beea839fa4c06cde39280c5dccf118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010585",
    "kind": "arxiv",
    "version": 1
  }
}