Pith Number

pith:W4WMWHYI

pith:2020:W4WMWHYISDUBWQZGMRBOWTROXX

not attested not anchored not stored refs pending

Stochasticity in radiative polarization of ultrarelativistic electrons in an ultrastrong laser pulse

Feng Wan, Jian-Xing Li, Karen Z. Hatsagortsyan, Rashid Shaisultanov, Ren-Tong Guo, Yue-Yue Chen, Yu Wang, Zhong-Feng Xu

arxiv:2003.11200 v1 · 2020-03-25 · 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{W4WMWHYISDUBWQZGMRBOWTROXX}

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	2026-07-05T01:38:58.190140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72ccb1f0890e81b43266442eb4e2ebdf89df74d5cafe08b540154c15136ec4c

Aliases

arxiv: 2003.11200 · arxiv_version: 2003.11200v1 · doi: 10.48550/arxiv.2003.11200 · pith_short_12: W4WMWHYISDUB · pith_short_16: W4WMWHYISDUBWQZG · pith_short_8: W4WMWHYI

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/W4WMWHYISDUBWQZGMRBOWTROXX \
  | 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: b72ccb1f0890e81b43266442eb4e2ebdf89df74d5cafe08b540154c15136ec4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52d2983e1020947444cfa9e82cda4b6a29027a113357d2060c2d65564f72c80b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2020-03-25T03:13:52Z",
    "title_canon_sha256": "1c54b3fdf75dded33387ddfed6d77f733a8a9041674e10c8ea40a2e3882e6fb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11200",
    "kind": "arxiv",
    "version": 1
  }
}