Pith Number

pith:4C7FQC6X

pith:2010:4C7FQC6XOAR677KSC636TT6C6G

not attested not anchored not stored refs pending

Scaling Law of Beam Break-Up for the Single Ultrashort Bunch in RF Linac

Xiongwei Zhu

arxiv:1008.5202 v2 · 2010-08-31 · physics.acc-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{4C7FQC6XOAR677KSC636TT6C6G}

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	2026-05-18T04:33:59.649974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0be580bd77023effd5217b7e9cfc2f1a4a0235108fab585d5ea91232ee92f6b

Aliases

arxiv: 1008.5202 · arxiv_version: 1008.5202v2 · doi: 10.48550/arxiv.1008.5202 · pith_short_12: 4C7FQC6XOAR6 · pith_short_16: 4C7FQC6XOAR677KS · pith_short_8: 4C7FQC6X

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/4C7FQC6XOAR677KSC636TT6C6G \
  | 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: e0be580bd77023effd5217b7e9cfc2f1a4a0235108fab585d5ea91232ee92f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44dbd2bb12ae32d7648cafb369949aa24dc37a97f68c97424e74fb3ea11fbbf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2010-08-31T02:21:59Z",
    "title_canon_sha256": "4708cc8b77a72d15b7ddb861bebf6e5786121cf0095c77ee26f5f4065e093ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5202",
    "kind": "arxiv",
    "version": 2
  }
}