Pith Number

pith:4ESREAIQ

pith:2020:4ESREAIQKOAGM2H4Y2GGVM5WLO

not attested not anchored not stored refs pending

A spin-filter for polarized electron acceleration in plasma wakefields

Alexander Pukhov, Anna H\"utzen, Baifei Shen, Johannes Thomas, Liangliang Ji, Lingang Zhang, Markus B\"uscher, Ruxin Li, Xuesong Geng, Yitong Wu

arxiv:2004.02616 v1 · 2020-04-06 · 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{4ESREAIQKOAGM2H4Y2GGVM5WLO}

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	2026-07-05T00:53:00.948480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e12512011053806668fcc68c6ab3b65b9324135cefa9ee21d510eef5e6b03329

Aliases

arxiv: 2004.02616 · arxiv_version: 2004.02616v1 · doi: 10.48550/arxiv.2004.02616 · pith_short_12: 4ESREAIQKOAG · pith_short_16: 4ESREAIQKOAGM2H4 · pith_short_8: 4ESREAIQ

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/4ESREAIQKOAGM2H4Y2GGVM5WLO \
  | 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: e12512011053806668fcc68c6ab3b65b9324135cefa9ee21d510eef5e6b03329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5ea5f123426508161d44adc59f9a6fbc7127799764a232cad3e8b159023262",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2020-04-06T12:39:39Z",
    "title_canon_sha256": "5617595eb1c1b880d9ee61a2b52f6cf1d544d68fb3e0c96d6e1549e6e3949e39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02616",
    "kind": "arxiv",
    "version": 1
  }
}