Pith Number

pith:AMZGIKMX

pith:2013:AMZGIKMXBO2EF4QDU6OXRURG3H

not attested not anchored not stored refs pending

The Dynamical Properties of Virgo Cluster Disk Galaxies

Jon A. Holtzman, Julianne J. Dalcanton, Michael McDonald, Nathalie N.Q. Ouellette, St\'ephane Courteau, Yucong Zhu

arxiv:1310.7575 v1 · 2013-10-28 · 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{AMZGIKMXBO2EF4QDU6OXRURG3H}

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	2026-05-18T03:08:35.800939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03326429970bb442f203a79d78d226d9d3ecd2fcec455a1a72c1abf32879dedb

Aliases

arxiv: 1310.7575 · arxiv_version: 1310.7575v1 · doi: 10.48550/arxiv.1310.7575 · pith_short_12: AMZGIKMXBO2E · pith_short_16: AMZGIKMXBO2EF4QD · pith_short_8: AMZGIKMX

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/AMZGIKMXBO2EF4QDU6OXRURG3H \
  | 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: 03326429970bb442f203a79d78d226d9d3ecd2fcec455a1a72c1abf32879dedb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d248abd4616c5ef6e03fff92e58a49e98bc42c5bd2aba601e52b79f3d1de836",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-28T20:00:00Z",
    "title_canon_sha256": "2ebdc71a11e9b285832b532824df7a501a4d762a2a1b709061b88b6e6f205e74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7575",
    "kind": "arxiv",
    "version": 1
  }
}