Pith Number

pith:2Z3TKMLE

pith:2017:2Z3TKMLEGSDAN3BCB3T4E3MUF4

not attested not anchored not stored refs pending

The Gaia-ESO Survey: Galactic evolution of sulphur and zinc

A. Bayo, A. Bragaglia, A. Hourihane, A. J. Gallagher, A. Koch, A. Mott, A.R. Casey, A. Skuladottir, A. Vallenari, B. Tang, C. Babusiaux, C. C. Worley, C. J. Hansen, C. Lardo, E. Caffau, E. Flaccomio, E. Franciosini, E. Friel, E. Pancino, F. Calura, F. Damiani, F. M. Jimenez-Esteban, G. Carraro, G. Gilmore, G. Tautvaisiene, H.-G. Ludwig, J. Lewis, K. Hawkins, L. Magrini, L. Monaco, L. Morbidelli, L. Sbordone, L. Spina, M. Steffen, M. T. Costado, N. Christlieb, P. Bonifacio, P. Donati, P. Francois, P. Jofre, R. Smiljanic, S. Andrievsky, S. Blanco-Cuaresma, S. Duffau, S. Feltzing, S. G. Sousa, S. Korotin, S. Randich, S. Salvadori, S. Zaggia, T. Bensby

arxiv:1704.02981 v1 · 2017-04-10 · 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{2Z3TKMLEGSDAN3BCB3T4E3MUF4}

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	2026-05-18T00:36:32.098240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d677353164348606ec220ee7c26d942f14a863a8436f79711d31bdb21a3de803

Aliases

arxiv: 1704.02981 · arxiv_version: 1704.02981v1 · doi: 10.48550/arxiv.1704.02981 · pith_short_12: 2Z3TKMLEGSDA · pith_short_16: 2Z3TKMLEGSDAN3BC · pith_short_8: 2Z3TKMLE

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/2Z3TKMLEGSDAN3BCB3T4E3MUF4 \
  | 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: d677353164348606ec220ee7c26d942f14a863a8436f79711d31bdb21a3de803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36c9247d4cacad7e53d3a3171c1b21075c5565447634de327fa1391d2b5c29db",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-10T18:00:01Z",
    "title_canon_sha256": "b93714910625706b23a4ff6d37b692bdb25949a829030293742f941ea9f5271d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02981",
    "kind": "arxiv",
    "version": 1
  }
}