Pith Number

pith:U6VKS52W

pith:2012:U6VKS52WIX6IAUB5RHYR7GUAJS

not attested not anchored not stored refs pending

The rapid evolution of AGN feedback in brightest cluster galaxies: switching from quasar-mode to radio-mode feedback

A. C. Edge (Durham), A. C. Fabian (IoA, Cambridge), G. B. Taylor (UNM), H. Ebeling (Hawaii), J. Hlavacek-Larrondo (Stanford), J. S. Sanders (IoA, S. W. Allen (Stanford)

arxiv:1211.5606 v2 · 2012-11-23 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6VKS52WIX6IAUB5RHYR7GUAJS}

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.

Receipt and verification

First computed	2026-05-18T01:53:01.013602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7aaa9775645fc80503d89f11f9a804ca7f90ca9919e07c152a01fc0e5c3251c

Aliases

arxiv: 1211.5606 · arxiv_version: 1211.5606v2 · doi: 10.48550/arxiv.1211.5606 · pith_short_12: U6VKS52WIX6I · pith_short_16: U6VKS52WIX6IAUB5 · pith_short_8: U6VKS52W

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/U6VKS52WIX6IAUB5RHYR7GUAJS \
  | 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: a7aaa9775645fc80503d89f11f9a804ca7f90ca9919e07c152a01fc0e5c3251c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1627528b4f735129309e9e16d2d8d51ef12d808eadfe2532b48bcb357c56f770",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-23T21:00:40Z",
    "title_canon_sha256": "b2ba895c5016bafe429ce134cb8388d5b262b92c33f889a745006ad0499266fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5606",
    "kind": "arxiv",
    "version": 2
  }
}