Pith Number

pith:2QJDEF64

pith:2013:2QJDEF64MHUQSOK4RJ24HEB2GK

not attested not anchored not stored refs pending

On the validity of the paraxial approximation for electron acceleration with radially polarized laser beams

Charles Varin, Michel Pich\'e, Vincent Marceau

arxiv:1302.3073 v1 · 2013-02-13 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QJDEF64MHUQSOK4RJ24HEB2GK}

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	2026-05-18T03:30:40.866642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4123217dc61e909395c8a75c3903a32a32e172a6d146779939c79bce7978a7f

Aliases

arxiv: 1302.3073 · arxiv_version: 1302.3073v1 · doi: 10.48550/arxiv.1302.3073 · pith_short_12: 2QJDEF64MHUQ · pith_short_16: 2QJDEF64MHUQSOK4 · pith_short_8: 2QJDEF64

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/2QJDEF64MHUQSOK4RJ24HEB2GK \
  | 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: d4123217dc61e909395c8a75c3903a32a32e172a6d146779939c79bce7978a7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8489494076537dc259721ebdf0c58cad047e877afe7ee44d3a08fbaec0123df8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-02-13T13:10:33Z",
    "title_canon_sha256": "031b26f8a0fd2dac94678c81b9e1c69de5fcea8b22eeaa4a5259030542993746"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3073",
    "kind": "arxiv",
    "version": 1
  }
}