Pith Number

pith:NFKYKUC4

pith:2009:NFKYKUC4GPKKCZS3JLYVXIFT6Y

not attested not anchored not stored refs pending

Dynamics of Particles in Non Scaling FFAG Accelerators

Bruno D. Muratori, James K. Jones, Stephan I. Tzenov, Susan L. Smith

arxiv:0904.2088 v1 · 2009-04-14 · physics.acc-ph · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFKYKUC4GPKKCZS3JLYVXIFT6Y}

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	2026-05-18T04:10:57.402852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

695585505c33d4a1665b4af15ba0b3f6061daf5d27b0e4c3ff60ffa49851295d

Aliases

arxiv: 0904.2088 · arxiv_version: 0904.2088v1 · doi: 10.48550/arxiv.0904.2088 · pith_short_12: NFKYKUC4GPKK · pith_short_16: NFKYKUC4GPKKCZS3 · pith_short_8: NFKYKUC4

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/NFKYKUC4GPKKCZS3JLYVXIFT6Y \
  | 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: 695585505c33d4a1665b4af15ba0b3f6061daf5d27b0e4c3ff60ffa49851295d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f2b7e595901871e3282dab6d82215e3ee6364b2f725a3871dc5b0443ecb39b",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2009-04-14T13:03:33Z",
    "title_canon_sha256": "1894b0a1c1f6e25dd723d4457dc2b8436166ee96502cd68d0644299a03ff396a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2088",
    "kind": "arxiv",
    "version": 1
  }
}