Pith Number

pith:KGM6QQZ7

pith:2013:KGM6QQZ7XD2OBRQL6FSNXXKEIC

not attested not anchored not stored refs pending

Massive molecular gas flows in the Abell 1664 brightest cluster galaxy

A.C. Edge, A.C. Fabian, A.N. Vantyghem, B.R. McNamara, C.P. O'Dea, F. Combes, G.M. Voit, G.R. Tremblay, H.R. Russell, J.B.R. Oonk, M. Donahue, N. Murray, P.E.J. Nulsen, P. Salome, R.A. Main, R.J. Wilman, S.A. Baum

arxiv:1309.0014 v1 · 2013-08-30 · 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.

Cited by

1 paper in Pith

The Co-Evolution of Galaxies and Supermassive Black Holes: Insights from Surveys of the Contemporary Universe

Receipt and verification

First computed	2026-05-18T01:47:56.349693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5199e8433fb8f4e0c60bf164dbdd4440af14cadd47373d461d99d581b72c8d31

Aliases

arxiv: 1309.0014 · arxiv_version: 1309.0014v1 · doi: 10.48550/arxiv.1309.0014 · pith_short_12: KGM6QQZ7XD2O · pith_short_16: KGM6QQZ7XD2OBRQL · pith_short_8: KGM6QQZ7

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/KGM6QQZ7XD2OBRQL6FSNXXKEIC \
  | 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: 5199e8433fb8f4e0c60bf164dbdd4440af14cadd47373d461d99d581b72c8d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "683b79f1adc37031fc28144f0e532333e1c64bfeba70d8cca16320af2d167a1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-30T20:00:49Z",
    "title_canon_sha256": "f9d7c2a460d6244508a4beb70cc67f191fb53ebb630b3b2c42a98bbfd2403853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0014",
    "kind": "arxiv",
    "version": 1
  }
}