Pith Number

pith:NCOQNZPE

pith:2009:NCOQNZPEVM2RDW2DQTRGKC7LCI

not attested not anchored not stored refs pending

Stable transport in proton driven Fast Ignition

A Bret

arxiv:0906.5292 v1 · 2009-06-29 · physics.plasm-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{NCOQNZPEVM2RDW2DQTRGKC7LCI}

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	2026-05-18T02:13:12.003924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689d06e5e4ab3511db4384e2650beb122b58dd3867f50cd6e6f2e7e01adf4c5b

Aliases

arxiv: 0906.5292 · arxiv_version: 0906.5292v1 · doi: 10.48550/arxiv.0906.5292 · pith_short_12: NCOQNZPEVM2R · pith_short_16: NCOQNZPEVM2RDW2D · pith_short_8: NCOQNZPE

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/NCOQNZPEVM2RDW2DQTRGKC7LCI \
  | 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: 689d06e5e4ab3511db4384e2650beb122b58dd3867f50cd6e6f2e7e01adf4c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1587be9626677c5e7afe48778029f5e90eeb97fc3ea66d56f03bf5b258ab09b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2009-06-29T15:09:45Z",
    "title_canon_sha256": "40ce564010a21f58df5970e82b0382ee6c7dc46471926a9c5a5fa63d0dd1848f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5292",
    "kind": "arxiv",
    "version": 1
  }
}