Pith Number

pith:W4K5FAFR

pith:2011:W4K5FAFR3YQJEXQPIDUSVRXVCP

not attested not anchored not stored refs pending

Plasma wave undulator for laser-accelerated electrons

K. Ta Phuoc, S. Corde

arxiv:1104.2186 v1 · 2011-04-12 · physics.plasm-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{W4K5FAFR3YQJEXQPIDUSVRXVCP}

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	2026-05-18T04:23:34.839483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b715d280b1de20925e0f40e92ac6f513ffd729d4df020b644f928f17e1b26555

Aliases

arxiv: 1104.2186 · arxiv_version: 1104.2186v1 · doi: 10.48550/arxiv.1104.2186 · pith_short_12: W4K5FAFR3YQJ · pith_short_16: W4K5FAFR3YQJEXQP · pith_short_8: W4K5FAFR

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/W4K5FAFR3YQJEXQPIDUSVRXVCP \
  | 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: b715d280b1de20925e0f40e92ac6f513ffd729d4df020b644f928f17e1b26555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7afb6d4e1d06349a40f4046d3939b35c120698e366e93eec99f749f436c7d2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2011-04-12T12:22:25Z",
    "title_canon_sha256": "485ee09deceaeb51eefdf017e71ce22640f1e6794ff459920f52b7ec4b13ab97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2186",
    "kind": "arxiv",
    "version": 1
  }
}