Pith Number

pith:QFET3STW

pith:2014:QFET3STWXVRJXRHWAO2G3AH7S4

not attested not anchored not stored refs pending

The Gaia-ESO Survey: the most metal-poor stars in the Galactic bulge

A. F. Marino, A. Hourihane, A. J. Korn, A. R. Casey, A. Recio-Blanco, A. Vallenari, B. P. Schmidt, C. Allende Prieto, C. I. Owen, C. Lardo, C. Worley, D. Minniti, D. M. Nataf, D. Yong, E. Flaccomio, E. Maiorca, E. Pancino, F. Damiani, G. Gilmore, G. G. Sacco, G. S. Da Costa, K. Lind, L. Casagrande, L. Howes, L. Magrini, L. Morbidelli, M. Asplund, M. Bergemann, M. S. Bessell, M. T. Costado, M. Zoccali, P. de Laverny, P. Jofr\'e, P. Tisserand, R. Smiljanic, S. C. Keller, S. Feltzing, S. Randich, T. Bensby, T. Masseron, U. Heiter, V. Hill

arxiv:1409.7952 v2 · 2014-09-28 · astro-ph.SR · astro-ph.GA

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

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	2026-05-18T02:41:18.227769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81493dca76bd629bc4f603b46d80ff972f0bdf55f712adb41f07b477fe957aba

Aliases

arxiv: 1409.7952 · arxiv_version: 1409.7952v2 · doi: 10.48550/arxiv.1409.7952 · pith_short_12: QFET3STWXVRJ · pith_short_16: QFET3STWXVRJXRHW · pith_short_8: QFET3STW

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/QFET3STWXVRJXRHWAO2G3AH7S4 \
  | 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: 81493dca76bd629bc4f603b46d80ff972f0bdf55f712adb41f07b477fe957aba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ff7b06933dfea263d3ff92c57bbb773a16de3820ef5c2966557e2addcf78fac",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-28T20:00:01Z",
    "title_canon_sha256": "7788ae7bb96e3fc93602854def537911bdd64c4db9c80013848d3ed78da1cccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7952",
    "kind": "arxiv",
    "version": 2
  }
}