Pith Number

pith:LLVNFUQI

pith:2013:LLVNFUQIEMGLZVDVISDHPDXUPL

not attested not anchored not stored refs pending

The origin of cold gas in giant elliptical galaxies and its role in fueling radio-mode AGN feedback

A. C. Edge, A. C. Fabian, A. Hoffer, A. Simionescu, A. von der Linden, C. S. Reynolds, J. B. R. Oonk, M. Donahue, M. Ruszkowski, M. Sun, N. Werner, P. E. J. Nulsen, R. E. A. Canning, S. W. Allen, T. Connor

arxiv:1310.5450 v2 · 2013-10-21 · astro-ph.CO · astro-ph.HE

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	2026-05-18T01:46:57.145113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aead2d208230cbcd4754486778ef47af3f0427fbebd20cad25e028c5b735ca9

Aliases

arxiv: 1310.5450 · arxiv_version: 1310.5450v2 · doi: 10.48550/arxiv.1310.5450 · pith_short_12: LLVNFUQIEMGL · pith_short_16: LLVNFUQIEMGLZVDV · pith_short_8: LLVNFUQI

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/LLVNFUQIEMGLZVDVISDHPDXUPL \
  | 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: 5aead2d208230cbcd4754486778ef47af3f0427fbebd20cad25e028c5b735ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95461489ebc0d6b1549a41a8f884c9df2ac08bc367cbd5ed7aad9e54b5cfa206",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-21T07:50:17Z",
    "title_canon_sha256": "5c4ccda24a5b38a453181a804f25f0f9aadc2b13c4ed35b4d29330abc822f3f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5450",
    "kind": "arxiv",
    "version": 2
  }
}