Pith Number

pith:C7PGYJPB

pith:2012:C7PGYJPBJRA7UNPTD4BXDTHDYS

not attested not anchored not stored refs pending

Synchronization and Characterization of an Ultra-Short Laser for Photoemission and Electron-Beam Diagnostics Studies at a Radio Frequency Photoinjector

Alex Lumpkin, Jinhao Ruan, Philippe Piot, Timothy Maxwell

arxiv:1203.1657 v1 · 2012-03-07 · 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{C7PGYJPBJRA7UNPTD4BXDTHDYS}

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	2026-05-18T01:58:13.327757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17de6c25e14c41fa35f31f0371cce3c48a9143e84975c510b86c1f8b46a19b53

Aliases

arxiv: 1203.1657 · arxiv_version: 1203.1657v1 · doi: 10.48550/arxiv.1203.1657 · pith_short_12: C7PGYJPBJRA7 · pith_short_16: C7PGYJPBJRA7UNPT · pith_short_8: C7PGYJPB

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/C7PGYJPBJRA7UNPTD4BXDTHDYS \
  | 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: 17de6c25e14c41fa35f31f0371cce3c48a9143e84975c510b86c1f8b46a19b53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8935e63c0cbacef572691ef1454f776674302164cc5d0f9900f0a0ce7e0584e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-03-07T23:24:47Z",
    "title_canon_sha256": "8d3538c2a488cde9a3af18cf4d0c7958805df003250e9831e82c6c28f5739994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1657",
    "kind": "arxiv",
    "version": 1
  }
}