Pith Number

pith:BEVRODP7

pith:2019:BEVRODP7CVYBTGH6QZWMXMJX4S

not attested not anchored not stored refs pending

Hubble Space Telescope photometry of multiple stellar populations in the inner parts of NGC 2419

(2) School of Mathematics, (3) Astrophysics Research Institute, 4), (4) STSCI, (5) UCO/Lick Observatory, Australia, Baltimore, H. Baumgardt (2), J. P. Brodie (5) ((1) Department of Astrophysics/IMAPP, Liverpool, Liverpool John Moores University, N. Bastian (3), Nijmegen, Physics, Radboud University, S. Hernandez (1, S. S. Larsen (1), The Netherlands, UC Santa Cruz, United Kingdom, University of Queensland, USA, USA)

arxiv:1902.01416 v1 · 2019-02-04 · 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{BEVRODP7CVYBTGH6QZWMXMJX4S}

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	2026-05-17T23:49:39.340630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

092b170dff15701998fe866ccbb137e495a8163af2546e9a7e38825678c39dbc

Aliases

arxiv: 1902.01416 · arxiv_version: 1902.01416v1 · doi: 10.48550/arxiv.1902.01416 · pith_short_12: BEVRODP7CVYB · pith_short_16: BEVRODP7CVYBTGH6 · pith_short_8: BEVRODP7

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/BEVRODP7CVYBTGH6QZWMXMJX4S \
  | 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: 092b170dff15701998fe866ccbb137e495a8163af2546e9a7e38825678c39dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dec149879d30b877ef953fd34e716cd83b9f8ef905aa6c3205da4e174f13b2cf",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-04T19:00:14Z",
    "title_canon_sha256": "b560184574ffc2b8909187c07d44b92a6b4c75cc29694192afbc7cc3a9a41eb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01416",
    "kind": "arxiv",
    "version": 1
  }
}