Pith Number

pith:2ISUCCA5

pith:2009:2ISUCCA5Z2T67T63JQWIWF5OMV

not attested not anchored not stored refs pending

Isotropic AGN Heating with Small Radio Quiet Bubbles in the NGC 5044 Group

C. Jones, E. O'Sullivan, J. Vrtilek, L. David, P. Nulsen, S. Giacintucci, S. Raychaudhury, W. Forman

arxiv:0905.0654 v2 · 2009-05-05 · astro-ph.CO

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

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	2026-05-18T02:13:47.433915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d22541081dcea7efcfdb4c2c8b17ae654932d2146a73280d26a79844ce0da83d

Aliases

arxiv: 0905.0654 · arxiv_version: 0905.0654v2 · doi: 10.48550/arxiv.0905.0654 · pith_short_12: 2ISUCCA5Z2T6 · pith_short_16: 2ISUCCA5Z2T67T63 · pith_short_8: 2ISUCCA5

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/2ISUCCA5Z2T67T63JQWIWF5OMV \
  | 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: d22541081dcea7efcfdb4c2c8b17ae654932d2146a73280d26a79844ce0da83d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6250e993d523a18423c7cf3cc5bb9dbbbf1e7ebbe3908424fec1aef494659b4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-05T17:05:15Z",
    "title_canon_sha256": "f0d96edf3f3edd51cdca520483eca6896862ca556cb5affc48dc964817fb3870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0654",
    "kind": "arxiv",
    "version": 2
  }
}