Pith Number

pith:I33HEFMH

pith:2009:I33HEFMHJHCRAG35ZNPXQ5ANMW

not attested not anchored not stored refs pending

A diffuse bubble-like radio-halo source MRC 0116+111: imprint of AGN feedback in a low-mass cluster of galaxies

A. C. Kumbharkhane, Gopal-Krishna, Jaydeep Belapure, Joe Jacob, Joydeep Bagchi, Nitin Wadnerkar, Norbert Werner

arxiv:0907.1534 v1 · 2009-07-09 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I33HEFMHJHCRAG35ZNPXQ5ANMW}

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	2026-05-18T02:13:04.312664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46f672158749c5101b7dcb5f78740d65b48e5681e914ba588fda9e78949787c9

Aliases

arxiv: 0907.1534 · arxiv_version: 0907.1534v1 · doi: 10.48550/arxiv.0907.1534 · pith_short_12: I33HEFMHJHCR · pith_short_16: I33HEFMHJHCRAG35 · pith_short_8: I33HEFMH

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/I33HEFMHJHCRAG35ZNPXQ5ANMW \
  | 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: 46f672158749c5101b7dcb5f78740d65b48e5681e914ba588fda9e78949787c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "920a538e3a0d0014ec5db389a7809e8a1830a8e521fb6c4ede0bb2a8e9135be3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-07-09T13:14:03Z",
    "title_canon_sha256": "5920a5b4ae3b818e79b95209888f8c1db3777336f3172961e2b1810aa54160cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1534",
    "kind": "arxiv",
    "version": 1
  }
}