Pith Number

pith:3JSN7SOP

pith:2019:3JSN7SOPPYPPOQ5KDNUD7KSB4A

not attested not anchored not stored refs pending

The birth of the Milky Way as uncovered by accurate stellar ages with Gaia

2), 2) ((1) Instituto de Astrofisica de Canarias, (2) Departamento de Astrofisica, (3) Observatoire de la Cote d'Azur, 5), (5) INFN, Carme Gallart (1, Chris B. Brook (1, CNRS, Edouard J. Bernard (3), France (4) INAF-Astronomical Observatory of Abruzzo, Italy, Italy), Matteo Monelli (1, Santi Cassisi (4, Sezione di Pisa, Spain, Tomas Ruiz-Lara (1, Universidad de La Laguna, Vanessa Hill (3)

arxiv:1901.02900 v2 · 2019-01-09 · 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{3JSN7SOPPYPPOQ5KDNUD7KSB4A}

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.

Cited by

1 paper in Pith

Observational Signatures and Constraints on the Intermediate Neutron-Capture Process. The Case of the CEMP star TYC 6044-714-1 (RAVE J094921.8-161722)

Receipt and verification

First computed	2026-05-17T23:39:25.108102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da64dfc9cf7e1ef743aa1b683faa41e008a9a99d491373ad585038dde81d971b

Aliases

arxiv: 1901.02900 · arxiv_version: 1901.02900v2 · doi: 10.48550/arxiv.1901.02900 · pith_short_12: 3JSN7SOPPYPP · pith_short_16: 3JSN7SOPPYPPOQ5K · pith_short_8: 3JSN7SOP

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/3JSN7SOPPYPPOQ5KDNUD7KSB4A \
  | 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: da64dfc9cf7e1ef743aa1b683faa41e008a9a99d491373ad585038dde81d971b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39c11c98e8980b2d92898d5e2afeabc38d4e9972c5e8a08e7d9fb3ff40f3dc88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-09T19:00:24Z",
    "title_canon_sha256": "aa939798d8becc1c87a9e62e8b9495dbb18ac0622d6bc5d8dd03d846fb0e1b90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02900",
    "kind": "arxiv",
    "version": 2
  }
}