Pith Number

pith:GD3KZ7UV

pith:2000:GD3KZ7UVQY2LMWUSYKCY655THD

not attested not anchored not stored refs pending

Particle reacceleration in Coma cluster: radio properties and hard X-ray emission

G. Brunetti, G. Giovannini, G. Setti, L. Feretti

arxiv:astro-ph/0008518 v1 · 2000-08-31 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GD3KZ7UVQY2LMWUSYKCY655THD}

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	2026-07-04T16:17:05.970104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f6acfe958634b65a92c2858f77b338f55b3910f3ffd2911663173ca4e58d9d

Aliases

arxiv: astro-ph/0008518 · arxiv_version: astro-ph/0008518v1 · doi: 10.48550/arxiv.astro-ph/0008518 · pith_short_12: GD3KZ7UVQY2L · pith_short_16: GD3KZ7UVQY2LMWUS · pith_short_8: GD3KZ7UV

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/GD3KZ7UVQY2LMWUSYKCY655THD \
  | 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: 30f6acfe958634b65a92c2858f77b338f55b3910f3ffd2911663173ca4e58d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8b2081f40d07fe5ba6ae3956ef0a799b974deababf35bf24eba694928c92338",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-31T17:00:40Z",
    "title_canon_sha256": "b333d450f7c1532793d90772c31875dff5083d34429396e8977534321da8e5a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008518",
    "kind": "arxiv",
    "version": 1
  }
}