Pith Number

pith:7J4JH4FT

pith:2023:7J4JH4FTCI7XH4VM6UGEZLLAC2

not attested not anchored not stored refs pending

INSPIRE: INvestigating Stellar Population In RElics III. Second data release (DR2): testing the systematics on the stellar velocity dispersion

A. Ferr\'e-Mateu, A. Gallazzi, C. Pulsoni, C. Spiniello, C. Tortora, D. Bevacqua, D. Scognamiglio, F. La Barbera, G. D'Ago, I. Mart\'in-Navarro, J. Hartke, L. Coccato, L. K. Hunt, M. Arnaboldi, M. Radovich, N.R. Napolitano, P. Saracco, S. Zibetti

arxiv:2302.05453 v1 · 2023-02-10 · 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{7J4JH4FTCI7XH4VM6UGEZLLAC2}

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	2026-07-05T05:55:50.292728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7893f0b3123f73f2acf50c4cad601683684008ee1a739a08c85fa405d954f3

Aliases

arxiv: 2302.05453 · arxiv_version: 2302.05453v1 · doi: 10.48550/arxiv.2302.05453 · pith_short_12: 7J4JH4FTCI7X · pith_short_16: 7J4JH4FTCI7XH4VM · pith_short_8: 7J4JH4FT

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/7J4JH4FTCI7XH4VM6UGEZLLAC2 \
  | 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: fa7893f0b3123f73f2acf50c4cad601683684008ee1a739a08c85fa405d954f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "947d99a23884dbff652ad3b2f88f89df7e2dee7cd280b6668a9133f5e13a69b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-10T19:00:00Z",
    "title_canon_sha256": "0ad979bf9552170be906c8e881aa78b6a308f21e419675690cf03518fac3fc30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05453",
    "kind": "arxiv",
    "version": 1
  }
}