Pith Number

pith:4XN7TEKT

pith:2015:4XN7TEKTPZHPHXP3XBHRHAQ6SH

not attested not anchored not stored refs pending

The Gaia-ESO Survey: Discovery of a spatially extended low-mass population in the Vela OB2 association

A. Bayo, A. Frasca, A. Klutsch, A. Lanzafame, A. Vallenari, C. Allende Prieto, C. Lardo, D. Barrado, E. Flaccomio, E. Franciosini, E.J. Alfaro, F. Damiani, F. Jimenez-Esteban, F. Palla, G. Carraro, G. Gilmore, G.G. Sacco, G. Micela, L. Magrini, L. Morbidelli, L. Prisinzano, L. Sbordone, L. Spina, M. Cottaar, M. Mapelli, M.T. Costado, P. Jofre, R. Bonito, R.D. Jeffries, R.J. Jackson, S. Randich

arxiv:1501.01330 v1 · 2015-01-06 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XN7TEKTPZHPHXP3XBHRHAQ6SH}

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	2026-05-18T02:28:39.688755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5dbf991537e4ef3ddfbb84f13821e91ec24483e9fe568f94eb22de9c1005e0b

Aliases

arxiv: 1501.01330 · arxiv_version: 1501.01330v1 · doi: 10.48550/arxiv.1501.01330 · pith_short_12: 4XN7TEKTPZHP · pith_short_16: 4XN7TEKTPZHPHXP3 · pith_short_8: 4XN7TEKT

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/4XN7TEKTPZHPHXP3XBHRHAQ6SH \
  | 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: e5dbf991537e4ef3ddfbb84f13821e91ec24483e9fe568f94eb22de9c1005e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79d9c3b7ec3362acc1bec26bc8e33ba5fc915e6eddd2c134eb90c971528ccdee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-06T22:45:57Z",
    "title_canon_sha256": "0584d594d8331a7f9c77f61ab6a49414255d63a22ad7f6926a0389a93dbed273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01330",
    "kind": "arxiv",
    "version": 1
  }
}