Pith Number

pith:P5YDR5TJ

pith:2017:P5YDR5TJU7CEHXNWCM3C4YLNBV

not attested not anchored not stored refs pending

The Gaia-ESO Survey: the present-day radial metallicity distribution of the Galactic disc probed by pre-main-sequence clusters

A. Bayo, A. Bragaglia, A. C. Lanzafame, A. Frasca, A. Hourihane, A. J. Korn, A. Klutsch, A. R. Casey, A. Vallenari, C. C. Worley, D. Montes, E. D. Friel, E. Flaccomio, E. Franciosini, E. Pancino, F. Damiani, G. Carraro, G. Gilmore, G. G. Sacco, J. Lewis, K. Lind, L. Bravi, L. Magrini, L. Monaco, L. Morbidelli, L. Prisinzano, L. Spina, M. T. Costado, P. Donati, P. Jofr\'e, R. Bonito, R. D. Jeffries, R. Smiljanic, S. E. Koposov, S. G. Sousa, S. Randich, S. Zaggia, T. Bensby

arxiv:1702.03461 v1 · 2017-02-11 · 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{P5YDR5TJU7CEHXNWCM3C4YLNBV}

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	2026-05-18T00:44:46.937505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f7038f669a7c443ddb613362e616d0d7a429f58b3f9bf106195d5352c3009e3

Aliases

arxiv: 1702.03461 · arxiv_version: 1702.03461v1 · doi: 10.48550/arxiv.1702.03461 · pith_short_12: P5YDR5TJU7CE · pith_short_16: P5YDR5TJU7CEHXNW · pith_short_8: P5YDR5TJ

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/P5YDR5TJU7CEHXNWCM3C4YLNBV \
  | 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: 7f7038f669a7c443ddb613362e616d0d7a429f58b3f9bf106195d5352c3009e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24c800c051db967868d440d2e299c01edb4fdcb68b9ef4f2416c54c8b840fdb0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-11T21:43:23Z",
    "title_canon_sha256": "30b165acbb822591fb70cd1f6874ad608cdc07580a8d4f51265fca25fc0d6459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03461",
    "kind": "arxiv",
    "version": 1
  }
}