Pith Number

pith:7ST3IMBA

pith:2013:7ST3IMBAHWPY6IMXWWVWYCBZJ5

not attested not anchored not stored refs pending

FAMA: An automatic code for stellar parameter and abundance determination

Angela Bragaglia, Antonella Vallenari, Eileen Friel, Enrico Maiorca, Heather Jacobson, Laura Magrini, Lorenzo Spina, Paolo Donati, Roberto Baglioni, Rosanna Sordo, Sofia Randich, Tristan Cantat-Gaudin

arxiv:1307.2367 v1 · 2013-07-09 · astro-ph.IM · 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{7ST3IMBAHWPY6IMXWWVWYCBZJ5}

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	2026-05-18T01:48:58.368944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca7b430203d9f8f2197b5ab6c08394f4a81372269e73841adbfc47204cb1d53

Aliases

arxiv: 1307.2367 · arxiv_version: 1307.2367v1 · doi: 10.48550/arxiv.1307.2367 · pith_short_12: 7ST3IMBAHWPY · pith_short_16: 7ST3IMBAHWPY6IMX · pith_short_8: 7ST3IMBA

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/7ST3IMBAHWPY6IMXWWVWYCBZJ5 \
  | 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: fca7b430203d9f8f2197b5ab6c08394f4a81372269e73841adbfc47204cb1d53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8807712150bbe8f68f8fc7e4b3a8ccaabafbed1722c0fb9ad9c0f750dff5aa6b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-07-09T08:48:32Z",
    "title_canon_sha256": "387920b6da8a6fdb87f9beda3f98a4cc23275c4653c689a1de01daf34aed1a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2367",
    "kind": "arxiv",
    "version": 1
  }
}