Pith Number

pith:O4ZRFPIX

pith:2009:O4ZRFPIXLPP7EZVFNJPLT6P2QB

not attested not anchored not stored refs pending

Monte Carlo simulations of global Compton cooling in inner regions of hot accretion flows

Andrzej A. Zdziarski, Andrzej Niedzwiecki, Feng Yuan, Fu-Guo Xie

arxiv:0909.1069 v2 · 2009-09-07 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4ZRFPIXLPP7EZVFNJPLT6P2QB}

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	2026-05-18T03:51:13.099176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

773312bd175bdff266a56a5eb9f9fa80621e46ef86518db1acfb03b2676e3cbd

Aliases

arxiv: 0909.1069 · arxiv_version: 0909.1069v2 · doi: 10.48550/arxiv.0909.1069 · pith_short_12: O4ZRFPIXLPP7 · pith_short_16: O4ZRFPIXLPP7EZVF · pith_short_8: O4ZRFPIX

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/O4ZRFPIXLPP7EZVFNJPLT6P2QB \
  | 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: 773312bd175bdff266a56a5eb9f9fa80621e46ef86518db1acfb03b2676e3cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "684ad0ae5446cb6a72eea0c869d096e72cb9d7f971d2293b715f2de348da9377",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-07T03:09:31Z",
    "title_canon_sha256": "2fa1c25d320c3c5e1061eb55eff6d4b1a3c452b2c637e565fcb2f5d938ad659a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1069",
    "kind": "arxiv",
    "version": 2
  }
}