Pith Number

pith:GO4FBJMO

pith:2021:GO4FBJMOXJFTSJFFRIROLIRWEI

not attested not anchored not stored refs pending

Constraining black hole feedback in galaxy clusters from X-ray power spectra

Annie Heinrich, Eugene Churazov, Irina Zhuravleva, Sebastian Heinz, Yi-Hao Chen

arxiv:2105.14053 v1 · 2021-05-28 · 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{GO4FBJMOXJFTSJFFRIROLIRWEI}

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	2026-07-05T07:35:57.654944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b850a58eba4b3924a58a22e5a2362236b17a71d73dc59f27181bc2b3c55119

Aliases

arxiv: 2105.14053 · arxiv_version: 2105.14053v1 · doi: 10.48550/arxiv.2105.14053 · pith_short_12: GO4FBJMOXJFT · pith_short_16: GO4FBJMOXJFTSJFF · pith_short_8: GO4FBJMO

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/GO4FBJMOXJFTSJFFRIROLIRWEI \
  | 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: 33b850a58eba4b3924a58a22e5a2362236b17a71d73dc59f27181bc2b3c55119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321fe39a9ac1dc55ce3ebb9a5cadb98b62792419ff711a835915cfde73a8c24d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-05-28T18:37:24Z",
    "title_canon_sha256": "021cc77137ef645cf4009d22cf844d3991744400d5e5a84c2e9878ff722944be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14053",
    "kind": "arxiv",
    "version": 1
  }
}