Pith Number

pith:IK4QHNMF

pith:2013:IK4QHNMFEXGXB6BRW3EYEMXUSE

not attested not anchored not stored refs pending

Volume Free Electron Laser - Self-Phase-Locking System

A.A Gurinovich, V.G. Baryshevsky

arxiv:1301.4330 v1 · 2013-01-18 · physics.acc-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IK4QHNMFEXGXB6BRW3EYEMXUSE}

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	2026-05-18T03:36:05.646756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42b903b58525cd70f831b6c98232f4913b45cf8e1c189a892589e458878c9667

Aliases

arxiv: 1301.4330 · arxiv_version: 1301.4330v1 · doi: 10.48550/arxiv.1301.4330 · pith_short_12: IK4QHNMFEXGX · pith_short_16: IK4QHNMFEXGXB6BR · pith_short_8: IK4QHNMF

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/IK4QHNMFEXGXB6BRW3EYEMXUSE \
  | 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: 42b903b58525cd70f831b6c98232f4913b45cf8e1c189a892589e458878c9667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59e61373cca7d1d0e6329b7f796e330589a70b61e6674f129f1ff1f20e332923",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-01-18T09:42:26Z",
    "title_canon_sha256": "3ec814b58d0806708049e7b4b3a9f69fe9bd8ca3f3f322973b9c028d0c014955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4330",
    "kind": "arxiv",
    "version": 1
  }
}