Pith Number

pith:JA2WA3EO

pith:2014:JA2WA3EOBWKN4N26IGAKP4DFA3

not attested not anchored not stored refs pending

Decoding the stellar fossils of the dusty Milky Way progenitors

00040 Monte Porzio Catone, 00185, 2), (2) INAF - Osservatorio Astronomico di Roma, (3) Kapteyn Astronomical Institute, 9747 AD Groningen, Italy, Landleven 12, Matteo de Bennassuti (1, Piazzale Aldo Moro 5, Raffaella Schneider (2), Roma, Rosa Valiante (2), Sapienza, Stefania Salvadori (3) ((1) Dipartimento di Fisica, the Netherlands), Universita` di Roma, University of Groningen, Via di Frascati 33

arxiv:1409.5798 v1 · 2014-09-19 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JA2WA3EOBWKN4N26IGAKP4DFA3}

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	2026-05-18T01:41:59.382557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4835606c8e0d94de375e4180a7f06506c1ee8fb46c5bc8ec1936891bd73a3049

Aliases

arxiv: 1409.5798 · arxiv_version: 1409.5798v1 · doi: 10.48550/arxiv.1409.5798 · pith_short_12: JA2WA3EOBWKN · pith_short_16: JA2WA3EOBWKN4N26 · pith_short_8: JA2WA3EO

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/JA2WA3EOBWKN4N26IGAKP4DFA3 \
  | 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: 4835606c8e0d94de375e4180a7f06506c1ee8fb46c5bc8ec1936891bd73a3049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f918725410fd3c7d0daeda1c155745f4163bcdfc9a29fdcb6c606a9b36a5cf65",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-19T20:00:15Z",
    "title_canon_sha256": "05beb6123eb5757b0e08e8e02973c3b0e645a18f96de74c9a6221bb3b6d6d9aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5798",
    "kind": "arxiv",
    "version": 1
  }
}