Pith Number

pith:2RXKQVKB

pith:2013:2RXKQVKBX6ZPTTCMNEJKA5B6EZ

not attested not anchored not stored refs pending

The Planetary Nebula Spectrograph survey of S0 galaxy kinematics. Data and Overview

A. Cortesi, A. J. Romanowsky, A. L. Chies-Santos, K. C. Freeman, K. Kuijken, L. Coccato, M. Arnaboldi, M. Capaccioli, M. R. Merrifield, N. G. Douglas, N. R. Napolitano, O. Gerhard, S. Bamford, V. Pota

arxiv:1303.5361 v1 · 2013-03-21 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RXKQVKBX6ZPTTCMNEJKA5B6EZ}

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	2026-05-18T03:30:13.056371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d46ea85541bfb2f9cc4c6912a0743e265119d9149765361c8f030c44a9bd8c6e

Aliases

arxiv: 1303.5361 · arxiv_version: 1303.5361v1 · doi: 10.48550/arxiv.1303.5361 · pith_short_12: 2RXKQVKBX6ZP · pith_short_16: 2RXKQVKBX6ZPTTCM · pith_short_8: 2RXKQVKB

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/2RXKQVKBX6ZPTTCMNEJKA5B6EZ \
  | 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: d46ea85541bfb2f9cc4c6912a0743e265119d9149765361c8f030c44a9bd8c6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c5f8b437e328a5f369873faa196997052f8ff737dcd9cea7ca2aea9adff291",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-21T18:26:52Z",
    "title_canon_sha256": "df48cabfbb6b9822608fb50ab107483421719fcceee5b0d46c56cfd11981a18c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5361",
    "kind": "arxiv",
    "version": 1
  }
}