Pith Number

pith:L7XA2QZW

pith:2017:L7XA2QZWQYXLBBEVZNNLTRETFT

not attested not anchored not stored refs pending

The Fornax Deep Survey with VST. II. Fornax A: a two-phase assembly caught on act

A. Grado, A. Venhola T. Lisker, E. Iodice, G. van de Ven, J. Falcon-Barroso, L. Limatola, M. Cantiello, M. Capaccioli, M. Hilker, M. Paolillo, M. Spavone, N. R. Napolitano, P. Schipani, R. d'Abrusco, R. F. Peletier, S. Mieske, T. Richtler

arxiv:1703.07989 v1 · 2017-03-23 · 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{L7XA2QZWQYXLBBEVZNNLTRETFT}

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	2026-05-18T00:46:12.112529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fee0d4336862eb08495cb5ab9c4932ccda837a6695161ff50bc88163a42153a

Aliases

arxiv: 1703.07989 · arxiv_version: 1703.07989v1 · doi: 10.48550/arxiv.1703.07989 · pith_short_12: L7XA2QZWQYXL · pith_short_16: L7XA2QZWQYXLBBEV · pith_short_8: L7XA2QZW

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/L7XA2QZWQYXLBBEVZNNLTRETFT \
  | 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: 5fee0d4336862eb08495cb5ab9c4932ccda837a6695161ff50bc88163a42153a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4852158e8ead5c4cbf75c6d82d804c2a1cf95b259a922d4519aeafb69bff7ddd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-23T10:24:23Z",
    "title_canon_sha256": "4804229b93c4a0f13b92240ad9fe8c2c5cf6fb3a2c5b7e26e43c9d56578218a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07989",
    "kind": "arxiv",
    "version": 1
  }
}