Pith Number

pith:JUQ72VRJ

pith:2013:JUQ72VRJFHEVKMU5TP3U7NEWVR

not attested not anchored not stored refs pending

The Axis-Symmetric Ring Galaxies: AM 0053-353, AM 0147-350, AM 1133-245, AM 1413-243, AM 2302-322, ARP 318, and Head-On Penetrations

Ing-Guey Jiang (NTHU, Taiwan), Yu-Ting Wu

arxiv:1308.2024 v1 · 2013-08-09 · 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{JUQ72VRJFHEVKMU5TP3U7NEWVR}

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	2026-05-18T03:16:18.439599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d21fd562929c955329d9bf74fb496ac62618690d93fb4cc35ec2a452805907a

Aliases

arxiv: 1308.2024 · arxiv_version: 1308.2024v1 · doi: 10.48550/arxiv.1308.2024 · pith_short_12: JUQ72VRJFHEV · pith_short_16: JUQ72VRJFHEVKMU5 · pith_short_8: JUQ72VRJ

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/JUQ72VRJFHEVKMU5TP3U7NEWVR \
  | 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: 4d21fd562929c955329d9bf74fb496ac62618690d93fb4cc35ec2a452805907a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e814ea0cf34b4772f2e81d0b72e61a173d06e93fab6da72e4eee3014e2e95d6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-09T03:02:32Z",
    "title_canon_sha256": "da671f9f1dadf5b7b54e88e3952471f3afe342a185cd81fd5c49bd5cee92a765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2024",
    "kind": "arxiv",
    "version": 1
  }
}