Pith Number

pith:DHLFK734

pith:2010:DHLFK7343L2UX7YL6LJJZ7JMVX

not attested not anchored not stored refs pending

Searching for the inverse-Compton emission from bright cluster-centre radio galaxies

J. H. Croston, M. J. Hardcastle

arxiv:1001.4742 v2 · 2010-01-26 · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHLFK7343L2UX7YL6LJJZ7JMVX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:09:29.678956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d6557f7cdaf54bff0bf2d29cfd2cadf33aefe7e3cb5d53d2a95bc3f79bc75e

Aliases

arxiv: 1001.4742 · arxiv_version: 1001.4742v2 · doi: 10.48550/arxiv.1001.4742 · pith_short_12: DHLFK7343L2U · pith_short_16: DHLFK7343L2UX7YL · pith_short_8: DHLFK734

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/DHLFK7343L2UX7YL6LJJZ7JMVX \
  | 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: 19d6557f7cdaf54bff0bf2d29cfd2cadf33aefe7e3cb5d53d2a95bc3f79bc75e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0164aabb86882c1e05d5c73a1eb88973cd256830408b83a70ffb8d07f9a7752",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-26T17:02:00Z",
    "title_canon_sha256": "c9d7686014e9d9f207227c159e3ad17fa36cc59607da4b8436a99b33e2f3d459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4742",
    "kind": "arxiv",
    "version": 2
  }
}