Pith Number

pith:TKASNSU7

pith:2012:TKASNSU7DFIR645JPMHWVZMJUC

not attested not anchored not stored refs pending

Probing cluster dynamics in RXCJ1504.1-0248 via radial and two-dimensional gas and galaxy properties

Matthias Klein, Miguel Verdugo, Peter Schneider, Yu-Ying Zhang

arxiv:1204.2759 v2 · 2012-04-12 · astro-ph.CO · 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{TKASNSU7DFIR645JPMHWVZMJUC}

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	2026-05-18T01:57:53.074727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a8126ca9f19511f73a97b0f6ae589a08605a77ef15d24688d54f3026672e394

Aliases

arxiv: 1204.2759 · arxiv_version: 1204.2759v2 · doi: 10.48550/arxiv.1204.2759 · pith_short_12: TKASNSU7DFIR · pith_short_16: TKASNSU7DFIR645J · pith_short_8: TKASNSU7

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/TKASNSU7DFIR645JPMHWVZMJUC \
  | 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: 9a8126ca9f19511f73a97b0f6ae589a08605a77ef15d24688d54f3026672e394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67958d6227a417b3c09f31b41674f8556eae35d3a694cd2ca5e18ca2b837d423",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-12T15:45:09Z",
    "title_canon_sha256": "3f00d9c78efd54d3a5707f1dd33685480dbe879296af69c672da207203af58b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2759",
    "kind": "arxiv",
    "version": 2
  }
}