Pith Number

pith:ZEVSC7IJ

pith:2013:ZEVSC7IJTMQD6MLSIBUBTH6QJB

not attested not anchored not stored refs pending

SOAR Adaptive Optics Observations of the Globular Cluster NGC6496

Andrea Kunder, Andrei Tokovinin, Luciano Fraga

arxiv:1304.4880 v1 · 2013-04-16 · 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{ZEVSC7IJTMQD6MLSIBUBTH6QJB}

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	2026-05-18T01:50:31.550660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c92b217d099b203f31724068199fd0486b61365973a1978981c5d56cd1668fc2

Aliases

arxiv: 1304.4880 · arxiv_version: 1304.4880v1 · doi: 10.48550/arxiv.1304.4880 · pith_short_12: ZEVSC7IJTMQD · pith_short_16: ZEVSC7IJTMQD6MLS · pith_short_8: ZEVSC7IJ

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/ZEVSC7IJTMQD6MLSIBUBTH6QJB \
  | 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: c92b217d099b203f31724068199fd0486b61365973a1978981c5d56cd1668fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b430796701e3b88790dd1c3b6ef7f6c7a9ccceb1a8bf67d0b3744ca8774dd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-16T02:45:32Z",
    "title_canon_sha256": "d344f0320383e2092294a5092dbd95c36f84c19030f6ad73482f913a619bd4f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4880",
    "kind": "arxiv",
    "version": 1
  }
}