Pith Number

pith:T3ZDYQM3

pith:2010:T3ZDYQM3WNE2F3YIYPFPTCJESO

not attested not anchored not stored refs pending

Gas expulsion by quasar-driven winds as a solution to the over-cooling problem in galaxy groups and clusters

Claudio Dalla Vecchia, Craig M. Booth, Ian G. McCarthy, Joop Schaye, Richard G. Bower, Trevor J. Ponman, Volker Springel

arxiv:1008.4799 v2 · 2010-08-27 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3ZDYQM3WNE2F3YIYPFPTCJESO}

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.

Cited by

1 paper in Pith

The limits of feedback from active galactic nuclei

Receipt and verification

First computed	2026-05-18T03:40:49.788447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef23c419bb349a2ef08c3caf98924939c9d1c1e00f6ed30d652e13dce1dad24

Aliases

arxiv: 1008.4799 · arxiv_version: 1008.4799v2 · doi: 10.48550/arxiv.1008.4799 · pith_short_12: T3ZDYQM3WNE2 · pith_short_16: T3ZDYQM3WNE2F3YI · pith_short_8: T3ZDYQM3

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/T3ZDYQM3WNE2F3YIYPFPTCJESO \
  | 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: 9ef23c419bb349a2ef08c3caf98924939c9d1c1e00f6ed30d652e13dce1dad24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b27f81861c9d559a3fbd14cef3a7e8aefc7fd59fbbe69e285ad0960f452da1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-27T20:16:17Z",
    "title_canon_sha256": "65cd54ea7e8414f6c06134ac74338902ee3cf8c4762af48bfa68176b85eb444f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4799",
    "kind": "arxiv",
    "version": 2
  }
}