Pith Number

pith:G44EWVMX

pith:2008:G44EWVMXC3FIEZYFEO6ABHDCJB

not attested not anchored not stored refs pending

Radiation-Dominated Disks Are Thermally Stable

Julian H. Krolik, Omer Blaes, Shigenobu Hirose

arxiv:0809.1708 v1 · 2008-09-10 · astro-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{G44EWVMXC3FIEZYFEO6ABHDCJB}

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	2026-05-18T04:29:32.790181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37384b559716ca82670523bc009c62487e226163d9c0c611fd8cc64b91030764

Aliases

arxiv: 0809.1708 · arxiv_version: 0809.1708v1 · doi: 10.48550/arxiv.0809.1708 · pith_short_12: G44EWVMXC3FI · pith_short_16: G44EWVMXC3FIEZYF · pith_short_8: G44EWVMX

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/G44EWVMXC3FIEZYFEO6ABHDCJB \
  | 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: 37384b559716ca82670523bc009c62487e226163d9c0c611fd8cc64b91030764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7725f4ba6e2c9662619759cebb10e85151b9e0da40d057fe03f0798c4f82a15d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-10T05:06:15Z",
    "title_canon_sha256": "8e3524feb428a9caf6bfc9d78ac1c45ad174d61991607290c83fc6f81265c17e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1708",
    "kind": "arxiv",
    "version": 1
  }
}