Pith Number

pith:TCEJCTRR

pith:2011:TCEJCTRR6W55HJ7MSR5S6TD4PF

not attested not anchored not stored refs pending

A Three-Dimensional Model of Small Signal Free-Electron Lasers

Gang Wang, Stephen Webb, Vladimir Litvinenko

arxiv:1103.2676 v1 · 2011-03-14 · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCEJCTRR6W55HJ7MSR5S6TD4PF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:22:19.409859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9888914e31f5bbd3a7ec947b2f4c7c795318c224c0fb77fe9876de935cf6e254

Aliases

arxiv: 1103.2676 · arxiv_version: 1103.2676v1 · doi: 10.48550/arxiv.1103.2676 · pith_short_12: TCEJCTRR6W55 · pith_short_16: TCEJCTRR6W55HJ7M · pith_short_8: TCEJCTRR

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/TCEJCTRR6W55HJ7MSR5S6TD4PF \
  | 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: 9888914e31f5bbd3a7ec947b2f4c7c795318c224c0fb77fe9876de935cf6e254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af378bed18a0c22ecd917bb8c5f527f97c794783f7382c9b7747537efb3572de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-03-14T14:46:48Z",
    "title_canon_sha256": "07404eabf7bc98c0a3d6f69fe20f000b466e6b11729e1fe7d12f9cf9079eeb66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2676",
    "kind": "arxiv",
    "version": 1
  }
}