Pith Number

pith:FCVGK7CB

pith:2018:FCVGK7CBTYVRW3CLTFJ37AXTYF

not attested not anchored not stored refs pending

Probing stellar evolution with S stars and Gaia

Alain Jorissen, Hans Van Winckel, Lionel Siess, Shreeya Shetye, Sophie Van Eck, Stephane Goriely

arxiv:1810.07480 v1 · 2018-10-17 · 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{FCVGK7CBTYVRW3CLTFJ37AXTYF}

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	2026-05-18T00:02:56.257093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28aa657c419e2b1b6c4b9953bf82f3c170e19f787dd22dd7af2ba40488508573

Aliases

arxiv: 1810.07480 · arxiv_version: 1810.07480v1 · doi: 10.48550/arxiv.1810.07480 · pith_short_12: FCVGK7CBTYVR · pith_short_16: FCVGK7CBTYVRW3CL · pith_short_8: FCVGK7CB

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/FCVGK7CBTYVRW3CLTFJ37AXTYF \
  | 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: 28aa657c419e2b1b6c4b9953bf82f3c170e19f787dd22dd7af2ba40488508573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2bbcd37cbeb93806c6b308ecc45de751f326123fa95a58d2b95c6fa75dda91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-17T11:22:43Z",
    "title_canon_sha256": "9bfcda54dc9c926cc7f8e95bb0d21f27164f4911cd9ce2dfe6863dd7c36026b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07480",
    "kind": "arxiv",
    "version": 1
  }
}