Pith Number

pith:LEKZVCIT

pith:2007:LEKZVCITHYON3JFCCMX4CCSU7A

not attested not anchored not stored refs pending

An X-ray view of Pictor A radio lobes: a spatially resolved study

C. Stanghellini, G. Brunetti, G.C.G. Palumbo, G. Migliori, P. Grandi

arxiv:0707.2680 v1 · 2007-07-18 · 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{LEKZVCITHYON3JFCCMX4CCSU7A}

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	2026-07-04T15:03:08.393617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59159a89133e1cdda4a2132fc10a54f817d222b108973af11376affbe10a8d4d

Aliases

arxiv: 0707.2680 · arxiv_version: 0707.2680v1 · doi: 10.48550/arxiv.0707.2680 · pith_short_12: LEKZVCITHYON · pith_short_16: LEKZVCITHYON3JFC · pith_short_8: LEKZVCIT

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/LEKZVCITHYON3JFCCMX4CCSU7A \
  | 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: 59159a89133e1cdda4a2132fc10a54f817d222b108973af11376affbe10a8d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5fd1901e27b43a6eeb9467b205a80d7f548368d267ab714fabf7f3a75191686",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-07-18T09:03:40Z",
    "title_canon_sha256": "f4605981f5709b04e6d209c501c92047a81aa631479b4cdce3715a7bf512eb54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.2680",
    "kind": "arxiv",
    "version": 1
  }
}