Pith Number

pith:J2BQLH3B

pith:2019:J2BQLH3B7JYA2S5EU2245OBU3N

not attested not anchored not stored refs pending

Coupling Effects in Multi-Stage Laser Wake-field Acceleration of Electrons

Alexei Zhidkov, Hirotaka Nakamura, Keiichi Sueda, Naveen Pathak, Ryosuke Kodama, Tomonao Hosokai, Yasuo Sakai, Zhan Jin

arxiv:1908.01440 v1 · 2019-08-05 · physics.plasm-ph · 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{J2BQLH3B7JYA2S5EU2245OBU3N}

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	2026-07-04T23:51:30.493116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e83059f61fa700d4ba4a6b5ceb834db5248e027066a4bb6118188a2b916c407

Aliases

arxiv: 1908.01440 · arxiv_version: 1908.01440v1 · doi: 10.48550/arxiv.1908.01440 · pith_short_12: J2BQLH3B7JYA · pith_short_16: J2BQLH3B7JYA2S5E · pith_short_8: J2BQLH3B

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/J2BQLH3B7JYA2S5EU2245OBU3N \
  | 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: 4e83059f61fa700d4ba4a6b5ceb834db5248e027066a4bb6118188a2b916c407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f00af7a02daa76eadcf6e873c851d08c8d5d6a527051b81fd7f0ee8883340c8",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-08-05T01:50:10Z",
    "title_canon_sha256": "d52786e624ab44e3581d55bbf24e04b61bf0ebeebced9188e87f66f19bd2df46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01440",
    "kind": "arxiv",
    "version": 1
  }
}