Pith Number

pith:3YSZSPJ6

pith:2021:3YSZSPJ6KRGIIBC4XX7DQDLEJH

not attested not anchored not stored refs pending

Helicity transfer in strong laser fields via the electron anomalous magnetic moment

Christoph H. Keitel, Karen Z. Hatsagortsyan, Yan-Fei Li, Yue-Yue Chen

arxiv:2111.08167 v2 · 2021-11-16 · 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{3YSZSPJ6KRGIIBC4XX7DQDLEJH}

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	2026-07-05T04:18:49.483078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de25993d3e544c84045cbdfe380d6449f835faeea15f54a9da233e0705353586

Aliases

arxiv: 2111.08167 · arxiv_version: 2111.08167v2 · doi: 10.48550/arxiv.2111.08167 · pith_short_12: 3YSZSPJ6KRGI · pith_short_16: 3YSZSPJ6KRGIIBC4 · pith_short_8: 3YSZSPJ6

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/3YSZSPJ6KRGIIBC4XX7DQDLEJH \
  | 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: de25993d3e544c84045cbdfe380d6449f835faeea15f54a9da233e0705353586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87ac7c9894c295da8b53e0287a75a89f3666d9bd87af1184ddda87f8000d05b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2021-11-16T00:53:16Z",
    "title_canon_sha256": "7aed40f50536028b801317e2a4625d8e739524ffa1c8d404846e94d22414a6f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08167",
    "kind": "arxiv",
    "version": 2
  }
}