Pith Number

pith:CMUJJKC7

pith:1998:CMUJJKC7ZUALUBKNABSUH75V6X

not attested not anchored not stored refs pending

High Energy Phenomena in Clusters of Galaxies

(2) Osservatorio Astronomico di Roma), Astrophysics, P. Blasi(1), S. Colafrancesco (2) ((1) Dept. of Astronomy, University of Chicago

arxiv:astro-ph/9805109 v1 · 1998-05-08 · 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{CMUJJKC7ZUALUBKNABSUH75V6X}

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.

Cited by

1 paper in Pith

Multi-Wavelength Signatures of a Giant Cometary Radio Halo in MACSJ0417-1154

Receipt and verification

First computed	2026-07-04T16:06:22.257011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

132894a85fcd00ba054d006543ffb5f5f9943991a65737b29985ef9a02288461

Aliases

arxiv: astro-ph/9805109 · arxiv_version: astro-ph/9805109v1 · doi: 10.48550/arxiv.astro-ph/9805109 · pith_short_12: CMUJJKC7ZUAL · pith_short_16: CMUJJKC7ZUALUBKN · pith_short_8: CMUJJKC7

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/CMUJJKC7ZUALUBKNABSUH75V6X \
  | 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: 132894a85fcd00ba054d006543ffb5f5f9943991a65737b29985ef9a02288461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "684804367282f8447674d2b02e546d66b429d6c4dcc0cf683227c43a33cca0e7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-05-08T16:47:23Z",
    "title_canon_sha256": "1cd7f4df7f97488ab33619932d36cc70939c5407e0f82468ce42de97c48cb3d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9805109",
    "kind": "arxiv",
    "version": 1
  }
}