Pith Number

pith:LKYXKHSV

pith:2006:LKYXKHSVVAPZSVFB542KFCP64F

not attested not anchored not stored refs pending

High sensitivity low frequency radio observations of cD galaxies

D. Dallacasa, D.J. Saikia, P. Mazzotta, S. Bardelli, S. Giacintucci, T. Venturi

arxiv:astro-ph/0612530 v1 · 2006-12-19 · 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{LKYXKHSVVAPZSVFB542KFCP64F}

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	2026-05-18T01:40:28.362864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab1751e55a81f9954a1ef34a289fee16a87ba2e7c46bc4c7f7211c056c50e7e

Aliases

arxiv: astro-ph/0612530 · arxiv_version: astro-ph/0612530v1 · doi: 10.48550/arxiv.astro-ph/0612530 · pith_short_12: LKYXKHSVVAPZ · pith_short_16: LKYXKHSVVAPZSVFB · pith_short_8: LKYXKHSV

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/LKYXKHSVVAPZSVFB542KFCP64F \
  | 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: 5ab1751e55a81f9954a1ef34a289fee16a87ba2e7c46bc4c7f7211c056c50e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97e81a50e7349abef5b6b3d5afe48cfadb27e96754c65fe15cf5c61085086e6a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-19T10:32:50Z",
    "title_canon_sha256": "b6ae3fc8accb269838f3b7fcb229b41d0483064cc9c6c9a680c2f1b607a53bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612530",
    "kind": "arxiv",
    "version": 1
  }
}