Pith Number

pith:A7CZQXQY

pith:2015:A7CZQXQYFZ5ZTV353FNXE64UMJ

not attested not anchored not stored refs pending

Shapley Supercluster Survey: Construction of the Photometric Catalogues and i-band Data Release

A. Grado, A. Mercurio, C. P. Haines, G. Busarello, K. A. Pimbblet, L. Limatola, M. Brescia, M. Capaccioli, M. Dall'Ora, M. Dopita, N. Napolitano, P. Merluzzi, S. Cavuoti

arxiv:1508.07327 v1 · 2015-08-28 · 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{A7CZQXQYFZ5ZTV353FNXE64UMJ}

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	2026-05-18T01:32:26.718917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c5985e182e7b99d77dd95b727b946244ecadefe95ec04877c5e2da7e3ba429

Aliases

arxiv: 1508.07327 · arxiv_version: 1508.07327v1 · doi: 10.48550/arxiv.1508.07327 · pith_short_12: A7CZQXQYFZ5Z · pith_short_16: A7CZQXQYFZ5ZTV35 · pith_short_8: A7CZQXQY

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/A7CZQXQYFZ5ZTV353FNXE64UMJ \
  | 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: 07c5985e182e7b99d77dd95b727b946244ecadefe95ec04877c5e2da7e3ba429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8bd9a065b2264f5e1d374cc77765f44357ef1c2167db9fff5408c9928af4754",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-28T20:03:42Z",
    "title_canon_sha256": "86505db1aad435012430762acd7e4cdd7404fd76ec2399177c4a96880c9ef00f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07327",
    "kind": "arxiv",
    "version": 1
  }
}