Pith Number

pith:XP36BZT5

pith:2010:XP36BZT5MNX43BTQE3ZQPZROEZ

not attested not anchored not stored refs pending

AstroGK: Astrophysical Gyrokinetics Code

Gregory G. Howes, Michael Barnes, Ryusuke Numata, Tomoya Tatsuno, William Dorland

arxiv:1004.0279 v2 · 2010-04-02 · physics.plasm-ph · astro-ph.SR · 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{XP36BZT5MNX43BTQE3ZQPZROEZ}

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	2026-05-18T02:33:39.788092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf7e0e67d636fcd867026f307e62e2649b52b730574a8df9625cc59148598b4

Aliases

arxiv: 1004.0279 · arxiv_version: 1004.0279v2 · doi: 10.48550/arxiv.1004.0279 · pith_short_12: XP36BZT5MNX4 · pith_short_16: XP36BZT5MNX43BTQ · pith_short_8: XP36BZT5

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/XP36BZT5MNX43BTQE3ZQPZROEZ \
  | 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: bbf7e0e67d636fcd867026f307e62e2649b52b730574a8df9625cc59148598b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa2131c173f22970e969939e84ec61b210e4bdc38fb03ba479c504214b6b3b8a",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2010-04-02T03:41:12Z",
    "title_canon_sha256": "4bda2492ef49d4a2e88aea2ac11fe466908350fa80bc174924d65961f2e067e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0279",
    "kind": "arxiv",
    "version": 2
  }
}