Pith Number

pith:QAJI32SF

pith:2016:QAJI32SFORDS27LEPKHPFWZZNX

not attested not anchored not stored refs pending

The Gaia-ESO Survey: the inner disk, intermediate-age open cluster Trumpler 23

A. Bayo, A. Bragaglia, A. Drazdauskas, A. Frasca, A. Vallenari, B. Tang, C. Munoz, D. Geisler, D. Hatzidimitriou, E. D. Friel, E. Flaccomio, E. Pancino, E. V. Held, F. Damiani, F. Jimenez-Esteban, G. Carraro, G. Gilmore, G. Marconi, G. Tautvaisiene, H. R. Jacobson, I. San Roman, J. C. Overbeek, L. Magrini, L. Monaco, L. Prisinzano, M. T. Costado, P. Donati, P. Jofre, R. D. Jeffries, R. Smiljanic, R. Zenoviene, S. G. Sousa, S. Randich, S. Villanova, S. Zaggia, T. Cantat-Gaudin

arxiv:1611.00859 v2 · 2016-11-03 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAJI32SFORDS27LEPKHPFWZZNX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:51:13.342858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80128dea4574472d7d647a8ef2db396df3e119b9d4f908f8ae4d78d0592339f2

Aliases

arxiv: 1611.00859 · arxiv_version: 1611.00859v2 · doi: 10.48550/arxiv.1611.00859 · pith_short_12: QAJI32SFORDS · pith_short_16: QAJI32SFORDS27LE · pith_short_8: QAJI32SF

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/QAJI32SFORDS27LEPKHPFWZZNX \
  | 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: 80128dea4574472d7d647a8ef2db396df3e119b9d4f908f8ae4d78d0592339f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "885f111f11f02977f03dbcff7deef93a4e139798acac1e0e4527f998efdbe393",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-03T01:46:09Z",
    "title_canon_sha256": "914283b04f7e871d5d2ea9756a72b51237cf4f7b55def80100b6e7ea232771bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00859",
    "kind": "arxiv",
    "version": 2
  }
}