Pith Number

pith:7TEGHAVZ

pith:2009:7TEGHAVZL4PEC652WIJRXGMRQU

not attested not anchored not stored refs pending

High energy emission from AGN cocoons in clusters of galaxies

H. Ito, H. Nagai, M. Kino, N. Kawakatu

arxiv:0901.2968 v1 · 2009-01-20 · 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{7TEGHAVZL4PEC652WIJRXGMRQU}

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	2026-07-04T17:14:15.618598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcc86382b95f1e417bbab2131b9991850948468e051c26e125d61ecffb2da3c5

Aliases

arxiv: 0901.2968 · arxiv_version: 0901.2968v1 · doi: 10.48550/arxiv.0901.2968 · pith_short_12: 7TEGHAVZL4PE · pith_short_16: 7TEGHAVZL4PEC652 · pith_short_8: 7TEGHAVZ

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/7TEGHAVZL4PEC652WIJRXGMRQU \
  | 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: fcc86382b95f1e417bbab2131b9991850948468e051c26e125d61ecffb2da3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b25cbdde88920fd4ea22abc9e3b8773d80401d307e1501c583eca473395c01f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-01-20T02:09:25Z",
    "title_canon_sha256": "652c23339fc6552dabed632b2ed8cab8efbe0381ea234c3a6c598904c451d9fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2968",
    "kind": "arxiv",
    "version": 1
  }
}