Pith Number

pith:FPMKTNWS

pith:2017:FPMKTNWSV6QXUTLOVAEKDNV6YF

not attested not anchored not stored refs pending

Population synthesis to constrain Galactic and Stellar Physics- I- Determining age and mass of thin-disc red-giant stars

A.C. Robin, C. Reyl\'e, G. Nasello, N. Lagarde

arxiv:1702.01769 v1 · 2017-02-06 · 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{FPMKTNWSV6QXUTLOVAEKDNV6YF}

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	2026-05-18T00:45:35.721647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bd8a9b6d2afa17a4d6ea808a1b6bec15dd12f913aa4becdeaf7d35f6f182ecf

Aliases

arxiv: 1702.01769 · arxiv_version: 1702.01769v1 · doi: 10.48550/arxiv.1702.01769 · pith_short_12: FPMKTNWSV6QX · pith_short_16: FPMKTNWSV6QXUTLO · pith_short_8: FPMKTNWS

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/FPMKTNWSV6QXUTLOVAEKDNV6YF \
  | 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: 2bd8a9b6d2afa17a4d6ea808a1b6bec15dd12f913aa4becdeaf7d35f6f182ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40bb9beca259c2f2e9d71d7fa3947ecebcd87e10c8cfdea40cd3f2a2bba2da65",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-06T19:15:33Z",
    "title_canon_sha256": "39233493f5bbe094372f34ab14eb0763a27bf822662abc21f8d5f3f4b35b31d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01769",
    "kind": "arxiv",
    "version": 1
  }
}