Pith Number

pith:P4EWBEYY

pith:2018:P4EWBEYYCIPUP4EVJHESZHXRZI

not attested not anchored not stored refs pending

Self-organized nonlinear gratings for ultrafast nanophotonics

Abijith Kowligy, Daniel D. Hickstein, Daron Westly, David R. Carlson, Haridas Mundoor, Ivan Smalyukh, Jacob B. Khurgin, Kartik Srinivasan, Scott A. Diddams, Scott B. Papp

arxiv:1806.07547 v1 · 2018-06-20 · 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{P4EWBEYYCIPUP4EVJHESZHXRZI}

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	2026-05-17T23:39:48.853225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f09609318121f47f09549c92c9ef1ca35b6cbb06acfba10a33c9c8b78fad015

Aliases

arxiv: 1806.07547 · arxiv_version: 1806.07547v1 · doi: 10.48550/arxiv.1806.07547 · pith_short_12: P4EWBEYYCIPU · pith_short_16: P4EWBEYYCIPUP4EV · pith_short_8: P4EWBEYY

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/P4EWBEYYCIPUP4EVJHESZHXRZI \
  | 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: 7f09609318121f47f09549c92c9ef1ca35b6cbb06acfba10a33c9c8b78fad015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f5f47803fadf4ce9ff54cf89105b812dba5dc47f920f3f4ab73323c1c469592",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-20T04:38:03Z",
    "title_canon_sha256": "8968253eb9fe7b232db6aa058282a00b3fd74ae1583df1e0ad871dc929514624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07547",
    "kind": "arxiv",
    "version": 1
  }
}