Pith Number

pith:UXY3EGWD

pith:2016:UXY3EGWDBTEK5AGOXNWFCOF5AN

not attested not anchored not stored refs pending

Negative Kerr nonlinearity of graphene as seen via chirped-pulse-pumped self-phase modulation

Aleksandra Krajewska, David Castello-Lurbe, Hugo Thienpont, Iwona Pasternak, Jinluo Cheng, Jurgen Van Erps, Nathalie Vermeulen, Tymoteusz Ciuk, Wlodek Strupinski

arxiv:1611.07750 v1 · 2016-11-23 · 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{UXY3EGWDBTEK5AGOXNWFCOF5AN}

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	2026-05-18T00:56:59.903242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f1b21ac30cc8ae80cebb6c5138bd035e782f356edaa7ac9680b1d00221fa9e

Aliases

arxiv: 1611.07750 · arxiv_version: 1611.07750v1 · doi: 10.48550/arxiv.1611.07750 · pith_short_12: UXY3EGWDBTEK · pith_short_16: UXY3EGWDBTEK5AGO · pith_short_8: UXY3EGWD

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/UXY3EGWDBTEK5AGOXNWFCOF5AN \
  | 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: a5f1b21ac30cc8ae80cebb6c5138bd035e782f356edaa7ac9680b1d00221fa9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7e8af533c52bc73dba58cfa89460dce0ad1005ed4e9ae6a5da75ffa0c8dda8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-11-23T11:37:18Z",
    "title_canon_sha256": "319158106c0950cb6990499061099a8b3b078edae93d24d5b6d14fac2ca6eb44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07750",
    "kind": "arxiv",
    "version": 1
  }
}