Pith Number

pith:SUUSK2F4

pith:2011:SUUSK2F4ZJZJ6BZ6NPOQ3E6HFC

not attested not anchored not stored refs pending

Non-thermal Emissions from Cool Cores Heated by Cosmic-Rays in Galaxy Clusters

Yutaka Fujita, Yutaka Ohira

arxiv:1111.4208 v1 · 2011-11-17 · astro-ph.HE · 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{SUUSK2F4ZJZJ6BZ6NPOQ3E6HFC}

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	2026-05-18T01:59:31.470826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95292568bcca729f073e6bdd0d93c72881e1e5174754c7300416b30dcf6d99a5

Aliases

arxiv: 1111.4208 · arxiv_version: 1111.4208v1 · doi: 10.48550/arxiv.1111.4208 · pith_short_12: SUUSK2F4ZJZJ · pith_short_16: SUUSK2F4ZJZJ6BZ6 · pith_short_8: SUUSK2F4

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/SUUSK2F4ZJZJ6BZ6NPOQ3E6HFC \
  | 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: 95292568bcca729f073e6bdd0d93c72881e1e5174754c7300416b30dcf6d99a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c9771bc889232c80dfeca4f8418af7a45deefce65ff1cbe4e5a1bb0e6e9462",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-17T21:00:01Z",
    "title_canon_sha256": "3bc13a067a869e63c60e5a1ad6a3d9a868e3a0a5e2d2e26abec752f36a0e6a43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4208",
    "kind": "arxiv",
    "version": 1
  }
}