Pith Number

pith:PLHK4JHI

pith:2019:PLHK4JHI2FKMGT2B6QVY7K5XET

not attested not anchored not stored refs pending

Study of gravitational fields and globular cluster systems of early-type galaxies

Florent Renaud, Michal B\'ilek, Srdjan Samurovi\'c

arxiv:1903.05659 v1 · 2019-03-13 · 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{PLHK4JHI2FKMGT2B6QVY7K5XET}

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	2026-05-17T23:46:47.183836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aceae24e8d154c34f41f42b8fabb724f1244363cfd2a4731bb6f0403943d850

Aliases

arxiv: 1903.05659 · arxiv_version: 1903.05659v1 · doi: 10.48550/arxiv.1903.05659 · pith_short_12: PLHK4JHI2FKM · pith_short_16: PLHK4JHI2FKMGT2B · pith_short_8: PLHK4JHI

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/PLHK4JHI2FKMGT2B6QVY7K5XET \
  | 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: 7aceae24e8d154c34f41f42b8fabb724f1244363cfd2a4731bb6f0403943d850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b41a5404ba1d4565f564913bcf34d1acf6e5e7c15398f378ad4722b3dc89bfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-13T18:12:46Z",
    "title_canon_sha256": "174f211c8942e71b24ee7c84c964e22f9ae122f56de4a078d699d65a61eb1626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05659",
    "kind": "arxiv",
    "version": 1
  }
}