Pith Number

pith:OXEDRDNM

pith:2009:OXEDRDNMEGFB3WFTD7ZPX5OYGK

not attested not anchored not stored refs pending

Synchrotron Constraints on a Hybrid Cosmic-Ray and Thermally-Driven Galactic Wind

Ellen G. Zweibel, John E. Everett, Quintin G. Schiller

arxiv:0904.1964 v2 · 2009-04-13 · 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{OXEDRDNMEGFB3WFTD7ZPX5OYGK}

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	2026-05-18T04:29:43.567346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75c8388dac218a1dd8b31ff2fbf5d832a888b713604aab17c09396b9a8ccc81f

Aliases

arxiv: 0904.1964 · arxiv_version: 0904.1964v2 · doi: 10.48550/arxiv.0904.1964 · pith_short_12: OXEDRDNMEGFB · pith_short_16: OXEDRDNMEGFB3WFT · pith_short_8: OXEDRDNM

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/OXEDRDNMEGFB3WFTD7ZPX5OYGK \
  | 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: 75c8388dac218a1dd8b31ff2fbf5d832a888b713604aab17c09396b9a8ccc81f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "784fd33ee3db461bf19dd75f29747305b6f9943a0bde8de2512b0f976bee9329",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-04-13T16:55:56Z",
    "title_canon_sha256": "2f4dcda34ae8d79041acd1424085d42bebcaf3bbf0d68fe3fd649c55e6502ad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1964",
    "kind": "arxiv",
    "version": 2
  }
}