Pith Number

pith:FJ2GCTN3

pith:2018:FJ2GCTN3DGULRFLA4R47PPWYYI

not attested not anchored not stored refs pending

The VMC survey - XXXI. The spatially resolved star formation history of the main body of the Small Magellanic Cloud

Alessandro Bressan, Ambra Nanni, Giada Pastorelli, Gisella Clementini, Jacco Th. van Loon, Jim Emerson, Joana M. Oliveira, Kenji Bekki, Leo Girardi, Maria-Rosa L. Cioni, Martin A.T. Groenewegen, Ning-Chen Sun, Paola Marigo, Richard de Grijs, Simone Zaggia, Stefano Rubele, Tatiana Muraveva, Valentin D. Ivanov, Vincenzo Ripepi

arxiv:1805.04516 v1 · 2018-05-11 · astro-ph.GA · 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{FJ2GCTN3DGULRFLA4R47PPWYYI}

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	2026-05-18T00:14:07.491995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a74614dbb19a8b89560e479f7bed8c22582f5cc15d1aba6fd4f946bbc5cbf3f

Aliases

arxiv: 1805.04516 · arxiv_version: 1805.04516v1 · doi: 10.48550/arxiv.1805.04516 · pith_short_12: FJ2GCTN3DGUL · pith_short_16: FJ2GCTN3DGULRFLA · pith_short_8: FJ2GCTN3

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/FJ2GCTN3DGULRFLA4R47PPWYYI \
  | 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: 2a74614dbb19a8b89560e479f7bed8c22582f5cc15d1aba6fd4f946bbc5cbf3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4a0358a342fb4851129ffcf64b5150ea226bb2e67dcda4415fef3ae29b260d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-11T15:30:32Z",
    "title_canon_sha256": "624cd52c6148ef69795f41c32efc780eea9b892ae8335bfaf829d2ce50c9b4b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04516",
    "kind": "arxiv",
    "version": 1
  }
}