Pith Number

pith:B755ANRZ

pith:2003:B755ANRZHOF7VX7EYHERCVBFMY

not attested not anchored not stored refs pending

Confirmation of non-thermal hard X-ray excess in the Coma cluster from two epoch observations

3), 3) ((1) IASF/CNR Rome; (2) IASF/CNR Bologna; (3) IRA/CNR Bologna; (4) Astronomy Dept, Bologna Univ), Gabriele Giovannini (4, Giancarlo Setti (4, Gianfranco Brunetti (3), Luigina Feretti (3), Mauro Orlandini (2), Paola Grandi (2), Roberto Fusco-Femiano (1)

arxiv:astro-ph/0312625 v1 · 2003-12-26 · 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{B755ANRZHOF7VX7EYHERCVBFMY}

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	2026-05-18T01:40:37.557624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ffbd036393b8bfadfe4c1c9115425663d1c367941ab8d6c9c48e56af4a0a63e

Aliases

arxiv: astro-ph/0312625 · arxiv_version: astro-ph/0312625v1 · doi: 10.48550/arxiv.astro-ph/0312625 · pith_short_12: B755ANRZHOF7 · pith_short_16: B755ANRZHOF7VX7E · pith_short_8: B755ANRZ

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/B755ANRZHOF7VX7EYHERCVBFMY \
  | 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: 0ffbd036393b8bfadfe4c1c9115425663d1c367941ab8d6c9c48e56af4a0a63e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be3bc63ff40be0f6ca9d5825a4033051222d6d73ea1ff7c7c1bdfb39d04ec2a3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-26T11:06:51Z",
    "title_canon_sha256": "a794a64285ae6246839a2c50951c41b5fb2eae1456bcf448bca8eda868f992c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312625",
    "kind": "arxiv",
    "version": 1
  }
}