Pith Number

pith:5C3FFGYB

pith:2018:5C3FFGYBWJHRS6CN7VMGHC5CXI

not attested not anchored not stored refs pending

The influence of femtosecond laser wavelength on waveguide fabrication inside fused silica

Denise M. Krol, Dries van Oosten, Jasper Clarijs, Javier Hernandez-Rueda

arxiv:1805.02191 v1 · 2018-05-06 · 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{5C3FFGYBWJHRS6CN7VMGHC5CXI}

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	2026-05-18T00:16:40.674000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8b6529b01b24f19784dfd58638ba2ba2a384daea9f66a5006240499bd708a93

Aliases

arxiv: 1805.02191 · arxiv_version: 1805.02191v1 · doi: 10.48550/arxiv.1805.02191 · pith_short_12: 5C3FFGYBWJHR · pith_short_16: 5C3FFGYBWJHRS6CN · pith_short_8: 5C3FFGYB

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/5C3FFGYBWJHRS6CN7VMGHC5CXI \
  | 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: e8b6529b01b24f19784dfd58638ba2ba2a384daea9f66a5006240499bd708a93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b02177e1781d2aaeb3f084b3b884702240a2b2746ee04180efccf537d625667f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-06T11:31:57Z",
    "title_canon_sha256": "714fcf6e2cc8191a8017e0abdea8ec264e53652630599fd3c6498abbfcbd4662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02191",
    "kind": "arxiv",
    "version": 1
  }
}