Pith Number

pith:BV74XPIQ

pith:2018:BV74XPIQKNTQRRHSJUVYDSGNYT

not attested not anchored not stored refs pending

On the Efficiency of Thermal Conduction in Galaxy Clusters

Fulai Guo, Guobin Mou, Xiang-Er Fang, Ye-Fei Yuan

arxiv:1801.02160 v2 · 2018-01-07 · astro-ph.HE · 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{BV74XPIQKNTQRRHSJUVYDSGNYT}

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	2026-05-18T00:07:11.053850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d7fcbbd10536708c4f24d2b81c8cdc4cabf6ae8307d4393a9e44625ca792764

Aliases

arxiv: 1801.02160 · arxiv_version: 1801.02160v2 · doi: 10.48550/arxiv.1801.02160 · pith_short_12: BV74XPIQKNTQ · pith_short_16: BV74XPIQKNTQRRHS · pith_short_8: BV74XPIQ

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/BV74XPIQKNTQRRHSJUVYDSGNYT \
  | 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: 0d7fcbbd10536708c4f24d2b81c8cdc4cabf6ae8307d4393a9e44625ca792764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c5a34a0fbdaf291a8128e83913d7e459cb9b05f069cb0779388916354f32413",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-07T09:07:43Z",
    "title_canon_sha256": "36ff068d53cefb885246d8648d3721cabd018a1ffce0aca60757dd42f1700088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02160",
    "kind": "arxiv",
    "version": 2
  }
}