Pith Number

pith:DUJMVDXI

pith:2002:DUJMVDXITEUKDLILZMVHREKSJU

not attested not anchored not stored refs pending

Longitudinal phase space manipulation in energy recovering linac-driven free-electron lasers

D.R. Douglas, G.A. Krafft, P. Piot

arxiv:physics/0211048 v1 · 2002-11-12 · 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{DUJMVDXITEUKDLILZMVHREKSJU}

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	2026-05-18T02:35:07.573794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d12ca8ee89928a1ad0bcb2a7891524d3409139a68612bcb6af8a2bc3ead1458

Aliases

arxiv: physics/0211048 · arxiv_version: physics/0211048v1 · doi: 10.48550/arxiv.physics/0211048 · pith_short_12: DUJMVDXITEUK · pith_short_16: DUJMVDXITEUKDLIL · pith_short_8: DUJMVDXI

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/DUJMVDXITEUKDLILZMVHREKSJU \
  | 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: 1d12ca8ee89928a1ad0bcb2a7891524d3409139a68612bcb6af8a2bc3ead1458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37742ddb48f6393acfb60e797cf5b98a264c0957c6df0dbcbfee90704e61eba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2002-11-12T00:35:33Z",
    "title_canon_sha256": "eead10cb99d2ee143a317b0885c0a94f08024be7ad2b737f4b19cf889d97fc15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0211048",
    "kind": "arxiv",
    "version": 1
  }
}