Pith Number

pith:VGDSTEF4

pith:2022:VGDSTEF4PFXHUHSZWFP7F5ZDD3

not attested not anchored not stored refs pending

The Gaia-ESO Survey: Chemical tagging in the thin disk. Open clusters blindly recovered in the elemental abundance space

A. Bragaglia, A. Vallenari, F. Jim\'enez-Esteban, G. Carraro, G. Casali, G. Gilmore, G. G. Sacco, G. Tautvaisien\.e, L. Magrini, L. Morbidelli, L. Spina, R. D. Jeffries, R. Smiljanic, S. Feltzing, S. Randich, S. Zaggia, T. Bensby

arxiv:2203.14991 v1 · 2022-03-28 · astro-ph.SR · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGDSTEF4PFXHUHSZWFP7F5ZDD3}

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	2026-07-05T05:20:36.103654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9872990bc796e7a1e59b15ff2f7231efcf81ecad5e80f7cdf41e419abc2c2dc

Aliases

arxiv: 2203.14991 · arxiv_version: 2203.14991v1 · doi: 10.48550/arxiv.2203.14991 · pith_short_12: VGDSTEF4PFXH · pith_short_16: VGDSTEF4PFXHUHSZ · pith_short_8: VGDSTEF4

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/VGDSTEF4PFXHUHSZWFP7F5ZDD3 \
  | 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: a9872990bc796e7a1e59b15ff2f7231efcf81ecad5e80f7cdf41e419abc2c2dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "681aa613efbefb4024f3d29f7f28d8c0952fb4df59d5d933e47de05b355d0744",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-03-28T18:01:31Z",
    "title_canon_sha256": "89ca61bb8e5080fb3cee2f9489e2c07c0f099f501a28db54f331fb51be99acae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14991",
    "kind": "arxiv",
    "version": 1
  }
}