Pith Number

pith:7BL5I4PX

pith:2014:7BL5I4PXXX6GAY4A5HN3IAG26Y

not attested not anchored not stored refs pending

The Gaia-ESO Survey: Properties of the intermediate age open cluster NGC 4815

A. Bragaglia, A. Hourihane, A. J. Korn, A. Recio-Blanco, A. Vallenari, C. C. Worley, E. Alfaro, E. D. Friel, E. Franciosini, E. Maiorca, E. Pancino, F. M. Jimenez-Esteban, G. Carraro, G. Gilmore, G. G. Sacco, G. Tautvaisviene, H. R. Jacobson, K. Lind, L. Magrini, L. Morbidelli, L. Prisinzano, M. T. Costado, M. Tosi, P. de Laverny, P. Donati, P. Jofre, P. Sestito, R. D. Jeffries, R. J. Jackson, R. Smiljanic, R. Sordo, S. E. Koposov, S. Randich, S. Zaggia, T. Bensby, T. Cantat-Gaudin, V. Hill

arxiv:1403.7451 v1 · 2014-03-28 · 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{7BL5I4PXXX6GAY4A5HN3IAG26Y}

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	2026-05-18T02:55:19.643821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f857d471f7bdfc606380e9dbb400daf6371ca58b983b9ba2df43af3bd733ca74

Aliases

arxiv: 1403.7451 · arxiv_version: 1403.7451v1 · doi: 10.48550/arxiv.1403.7451 · pith_short_12: 7BL5I4PXXX6G · pith_short_16: 7BL5I4PXXX6GAY4A · pith_short_8: 7BL5I4PX

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/7BL5I4PXXX6GAY4A5HN3IAG26Y \
  | 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: f857d471f7bdfc606380e9dbb400daf6371ca58b983b9ba2df43af3bd733ca74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f43b8e4ba5529b3f2b7d57490d5c05040b93b8b0c42919bc9a694654fcd028e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-28T17:20:29Z",
    "title_canon_sha256": "970bd6e3f7fdc26a038c4a08a0db86791bb843c7c40d8b36774c2b7b3dde1a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7451",
    "kind": "arxiv",
    "version": 1
  }
}