Pith Number

pith:7ZZ6PUFV

pith:2012:7ZZ6PUFVVQXWG7SLY5CAAJH3WS

not attested not anchored not stored refs pending

A Chandra - VLA Investigation of the X-ray Cavity System and Radio Mini-Halo in the Galaxy Cluster RBS 797

Alberto Doria, Brian R. McNamara, Fabrizio Brighenti, Myriam Gitti, Paul E. J. Nulsen, Stefano Ettori

arxiv:1204.6191 v1 · 2012-04-27 · 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	2026-05-18T01:57:43.258965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe73e7d0b5ac2f637e4bc7440024fbb4a192eb169dd3ea01e47d3f8c8421dd1f

Aliases

arxiv: 1204.6191 · arxiv_version: 1204.6191v1 · doi: 10.48550/arxiv.1204.6191 · pith_short_12: 7ZZ6PUFVVQXW · pith_short_16: 7ZZ6PUFVVQXWG7SL · pith_short_8: 7ZZ6PUFV

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/7ZZ6PUFVVQXWG7SLY5CAAJH3WS \
  | 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: fe73e7d0b5ac2f637e4bc7440024fbb4a192eb169dd3ea01e47d3f8c8421dd1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84c99352e75bebb3c8e2ef921cf98f015af7ba656a1536702f1c51cd85aed83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-27T12:48:40Z",
    "title_canon_sha256": "f87b9c3c2eed2c9453542671324d6fb2ddf2d6687fd643ea78bd49af3d755758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6191",
    "kind": "arxiv",
    "version": 1
  }
}