Pith Number

pith:2XBZMQWE

pith:2013:2XBZMQWEDYF3L5QHBVJ27U4WYL

not attested not anchored not stored refs pending

Decoupled gas kinematics in isolated S0 galaxies

Ivan Katkov, Olga Sil'chenko, Victor Afanasiev

arxiv:1312.6701 v1 · 2013-12-23 · astro-ph.GA · 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{2XBZMQWEDYF3L5QHBVJ27U4WYL}

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	2026-05-18T01:45:42.277288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c39642c41e0bb5f6070d53afd396c2d2f42334297325dbeb056a6f204dfd19

Aliases

arxiv: 1312.6701 · arxiv_version: 1312.6701v1 · doi: 10.48550/arxiv.1312.6701 · pith_short_12: 2XBZMQWEDYF3 · pith_short_16: 2XBZMQWEDYF3L5QH · pith_short_8: 2XBZMQWE

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/2XBZMQWEDYF3L5QHBVJ27U4WYL \
  | 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: d5c39642c41e0bb5f6070d53afd396c2d2f42334297325dbeb056a6f204dfd19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c646640db6f34713117f6778f32807f91f4e4439e1f59d8ae77605fb15169c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-23T21:16:38Z",
    "title_canon_sha256": "bd03b7d52a51aef554ca1ff6461fdd5c4e3a84260b993b79bd86abbcf5ee8a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6701",
    "kind": "arxiv",
    "version": 1
  }
}