Pith Number

pith:D2GQ23D5

pith:2009:D2GQ23D532YHVMHDGSTEVHHIOB

not attested not anchored not stored refs pending

Magnetized Accretion Flows: Effects of Gas Pressure

Daniel Proga, Monika Moscibrodzka

arxiv:0905.3920 v2 · 2009-05-24 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2GQ23D532YHVMHDGSTEVHHIOB}

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	2026-05-18T02:13:37.802757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e8d0d6c7ddeb07ab0e334a64a9ce8704e95fec1e062d3265dbac046794b7258

Aliases

arxiv: 0905.3920 · arxiv_version: 0905.3920v2 · doi: 10.48550/arxiv.0905.3920 · pith_short_12: D2GQ23D532YH · pith_short_16: D2GQ23D532YHVMHD · pith_short_8: D2GQ23D5

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/D2GQ23D532YHVMHDGSTEVHHIOB \
  | 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: 1e8d0d6c7ddeb07ab0e334a64a9ce8704e95fec1e062d3265dbac046794b7258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b1272c60e73e86643999a3eca34e5548425b0a95288d7414de199370a6c237",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-05-24T20:21:32Z",
    "title_canon_sha256": "cd87d860ec6b8d2a93afcded4c827f0a2da815f3f75e7ae547b805829e52d890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3920",
    "kind": "arxiv",
    "version": 2
  }
}