Pith Number

pith:GUYC7G5D

pith:2011:GUYC7G5DN5W5KHJYQR4UM4O7PJ

not attested not anchored not stored refs pending

A Comparison of Cosmological Codes: Properties of Thermal Gas and Shock Waves in Large Scale Structures

C.Gheller, C.Pfrommer, D.Ryu, F.Vazza, G.Brunetti, H.Kang, K.Dolag

arxiv:1106.2159 v2 · 2011-06-10 · astro-ph.CO · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUYC7G5DN5W5KHJYQR4UM4O7PJ}

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	2026-05-18T02:01:39.865808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35302f9ba36f6dd51d3884794671df7a50b3ada4271e94ca48898d087e00227a

Aliases

arxiv: 1106.2159 · arxiv_version: 1106.2159v2 · doi: 10.48550/arxiv.1106.2159 · pith_short_12: GUYC7G5DN5W5 · pith_short_16: GUYC7G5DN5W5KHJY · pith_short_8: GUYC7G5D

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/GUYC7G5DN5W5KHJYQR4UM4O7PJ \
  | 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: 35302f9ba36f6dd51d3884794671df7a50b3ada4271e94ca48898d087e00227a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a54ac9112bba8de6926444e7232fb332faa39316bafea8887c93138e5f4aec6b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-10T20:00:01Z",
    "title_canon_sha256": "071fbdf09b0a57bd1ebf651dea9c26a445dac1d9fca0c195ebdc549e4685d8d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2159",
    "kind": "arxiv",
    "version": 2
  }
}