Pith Number

pith:HJZHELL7

pith:2013:HJZHELL7VUSU7DH2UAOR4UZAGA

not attested not anchored not stored refs pending

Shock heating of the merging galaxy cluster A521

G. Brunetti, Giacintucci, H. Bourdin, M. Markevitch, P. Mazzotta

arxiv:1302.0696 v1 · 2013-02-04 · 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{HJZHELL7VUSU7DH2UAOR4UZAGA}

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	2026-05-18T03:34:36.565340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a72722d7fad254f8cfaa01d1e532030364b219db4f436a01a4ce58d3bfd93e0

Aliases

arxiv: 1302.0696 · arxiv_version: 1302.0696v1 · doi: 10.48550/arxiv.1302.0696 · pith_short_12: HJZHELL7VUSU · pith_short_16: HJZHELL7VUSU7DH2 · pith_short_8: HJZHELL7

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/HJZHELL7VUSU7DH2UAOR4UZAGA \
  | 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: 3a72722d7fad254f8cfaa01d1e532030364b219db4f436a01a4ce58d3bfd93e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26124fd1e43dcc001b1bebfbf482e7a2a33005328008ed4dfd1ceaad6983d261",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-04T14:14:53Z",
    "title_canon_sha256": "539592172f90b6e03ee50114ace8c87b85f2c24650090a56bc7f300d2b7201f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0696",
    "kind": "arxiv",
    "version": 1
  }
}