Pith Number

pith:TO2R7FOC

pith:2022:TO2R7FOC7KWI2T7X7YOV6YYOVU

not attested not anchored not stored refs pending

Arbitrarily Structured Laser Pulses

Bernardo Malaca, Dillon Ramsey, Fei Li, Jacob R. Pierce, John P. Palastro, Jorge Vieira, Kathleen Weichman, Warren B. Mori

arxiv:2207.13849 v1 · 2022-07-28 · 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{TO2R7FOC7KWI2T7X7YOV6YYOVU}

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	2026-07-05T05:40:48.107333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bb51f95c2faac8d4ff7fe1d5f630ead2b40d9d841a1ecac08b4b99ce1fe8c53

Aliases

arxiv: 2207.13849 · arxiv_version: 2207.13849v1 · doi: 10.48550/arxiv.2207.13849 · pith_short_12: TO2R7FOC7KWI · pith_short_16: TO2R7FOC7KWI2T7X · pith_short_8: TO2R7FOC

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/TO2R7FOC7KWI2T7X7YOV6YYOVU \
  | 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: 9bb51f95c2faac8d4ff7fe1d5f630ead2b40d9d841a1ecac08b4b99ce1fe8c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23963ae22f9ed72093a30d12471bc1e3e482c79f85e49b8b0e1dd16da84925b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-07-28T01:49:09Z",
    "title_canon_sha256": "3cc48d81ddcc2cfa5caca5749724809326110e6822d8af53934966e9d3d0e5fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.13849",
    "kind": "arxiv",
    "version": 1
  }
}