Pith Number

pith:WNXDQY7N

pith:2013:WNXDQY7NSR4QYVVH2JC6WJEA7G

not attested not anchored not stored refs pending

Effect of Power Losses on Self-Focusing of High Intensity Laser Beam in Gases

M.N. Shneider, V.V. Semak

arxiv:1302.0746 v1 · 2013-02-04 · 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{WNXDQY7NSR4QYVVH2JC6WJEA7G}

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	2026-05-18T02:55:11.453023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b36e3863ed94790c56a7d245eb2480f99e5f03e9b20e5a1c443e3762107d415c

Aliases

arxiv: 1302.0746 · arxiv_version: 1302.0746v1 · doi: 10.48550/arxiv.1302.0746 · pith_short_12: WNXDQY7NSR4Q · pith_short_16: WNXDQY7NSR4QYVVH · pith_short_8: WNXDQY7N

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/WNXDQY7NSR4QYVVH2JC6WJEA7G \
  | 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: b36e3863ed94790c56a7d245eb2480f99e5f03e9b20e5a1c443e3762107d415c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f021a73258b23d059048b07c55d019eff13076e575813c3ca6c40fb7b9df51d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-02-04T16:34:45Z",
    "title_canon_sha256": "a9c03996d86d16b34e0b440d86fe601b7f282d10177a7f594ebe217626f8f478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0746",
    "kind": "arxiv",
    "version": 1
  }
}