Pith Number

pith:NOEJJA2E

pith:2025:NOEJJA2EIYJSYZ4K3KOGP7TFQW

not attested not anchored not stored refs pending

Directly Imaging the Cooling Flow in the Phoenix Cluster

Benjamin Floyd, Brian McNamara, Helen Russell, Jerome Seebeck, Julie Hlavacek-Larrondo, Keren Sharon, Marios Chatzikos, Massimo Gaspari, Matthew Bayliss, Michael Calzadilla, Michael McDonald, Michael Reefe, Rebecca Canning, Richard Mushotzky, Steven Allen, Sylvain Veilleux, Taweewat Somboonpanyakul

arxiv:2502.08619 v1 · 2025-02-12 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOEJJA2EIYJSYZ4K3KOGP7TFQW}

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	2026-07-05T10:13:25.484811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b8894834446132c678ada9c67fe6585b44b6c691901cd32bf450184f23fc6e6

Aliases

arxiv: 2502.08619 · arxiv_version: 2502.08619v1 · doi: 10.48550/arxiv.2502.08619 · pith_short_12: NOEJJA2EIYJS · pith_short_16: NOEJJA2EIYJSYZ4K · pith_short_8: NOEJJA2E

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/NOEJJA2EIYJSYZ4K3KOGP7TFQW \
  | 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: 6b8894834446132c678ada9c67fe6585b44b6c691901cd32bf450184f23fc6e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afaad15fd14e93b8648d41ae2aa194a9e2f8de252a98c8500cfbc935c3c2fb33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-12T18:14:53Z",
    "title_canon_sha256": "bc5aa2e0f6accdfff4074d82acd03198074380a546e3a795bb3a096e4a10280b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08619",
    "kind": "arxiv",
    "version": 1
  }
}