Pith Number

pith:6FG46AVC

pith:2001:6FG46AVCVTXZAXK7PFI3H6Q7KG

not attested not anchored not stored refs pending

Radio and X-ray diffuse emission in six clusters of galaxies

F. Govoni, G. Giovannini, H. Bohringer, L. Feretti, M. Murgia, T. H. Reiprich

arxiv:astro-ph/0107275 v1 · 2001-07-16 · 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{6FG46AVCVTXZAXK7PFI3H6Q7KG}

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	2026-07-04T16:23:42.662558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f14dcf02a2acef905d5f7951b3fa1f51aa13e28f9bbbd1d1e0d71e649ce727f9

Aliases

arxiv: astro-ph/0107275 · arxiv_version: astro-ph/0107275v1 · doi: 10.48550/arxiv.astro-ph/0107275 · pith_short_12: 6FG46AVCVTXZ · pith_short_16: 6FG46AVCVTXZAXK7 · pith_short_8: 6FG46AVC

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/6FG46AVCVTXZAXK7PFI3H6Q7KG \
  | 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: f14dcf02a2acef905d5f7951b3fa1f51aa13e28f9bbbd1d1e0d71e649ce727f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c44e73cbeb3522800ee0b95ee85c7b3198ab26e528f22e7d8a56a08b4f1b7e19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-07-16T14:39:42Z",
    "title_canon_sha256": "1d58e897abd731887f1c1ed518067b2ca129c4609d004b071eaadcab882d9145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0107275",
    "kind": "arxiv",
    "version": 1
  }
}