Pith Number

pith:DN3BLQDG

pith:2019:DN3BLQDGYOPPJH4KDVY5PAHS2U

not attested not anchored not stored refs pending

Spatio-temporal structure of a Petawatt femtosecond laser beam

Anthony J. Gonsalves, Antoine Jeandet, Antonin Borot, Csaba T\'oth, Fabien Qu\'er\'e, Hann-Shin Mao, Kei Nakamura, Spencer W. Jolly, Wim P. Leemans

arxiv:1903.03534 v1 · 2019-03-08 · 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{DN3BLQDGYOPPJH4KDVY5PAHS2U}

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	2026-05-17T23:43:23.154503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7615c066c39ef49f8a1d71d780f2d5068b6f2c7e0692a92f1eaacb01080cb3

Aliases

arxiv: 1903.03534 · arxiv_version: 1903.03534v1 · doi: 10.48550/arxiv.1903.03534 · pith_short_12: DN3BLQDGYOPP · pith_short_16: DN3BLQDGYOPPJH4K · pith_short_8: DN3BLQDG

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/DN3BLQDGYOPPJH4KDVY5PAHS2U \
  | 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: 1b7615c066c39ef49f8a1d71d780f2d5068b6f2c7e0692a92f1eaacb01080cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5425857b488166f65a6d4631031bcb75fabf552259d8f10cd1cee39947337477",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-03-08T16:22:53Z",
    "title_canon_sha256": "3d6aae37b9877da28d7bf34cef936525a9a66c6aa898baf4b93719b440793a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03534",
    "kind": "arxiv",
    "version": 1
  }
}