Pith Number

pith:S6DFFNNT

pith:2009:S6DFFNNT2BUQX3RTCWR7G5I4TL

not attested not anchored not stored refs pending

Switching management in couplers with biharmonic longitudinal modulation of refractive index

Victor A. Vysloukh, Yaroslav V. Kartashov

arxiv:0910.2670 v1 · 2009-10-14 · physics.optics · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6DFFNNT2BUQX3RTCWR7G5I4TL}

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	2026-05-18T01:17:21.404543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

978652b5b3d0690bee3315a3f3751c9ac47b535c535820c60b5f54fd89b57c0e

Aliases

arxiv: 0910.2670 · arxiv_version: 0910.2670v1 · doi: 10.48550/arxiv.0910.2670 · pith_short_12: S6DFFNNT2BUQ · pith_short_16: S6DFFNNT2BUQX3RT · pith_short_8: S6DFFNNT

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/S6DFFNNT2BUQX3RTCWR7G5I4TL \
  | 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: 978652b5b3d0690bee3315a3f3751c9ac47b535c535820c60b5f54fd89b57c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c6a2cae2324ec7c15c3ad02d15b4d865a723837f8f19884abfc376291465b4",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-10-14T16:58:32Z",
    "title_canon_sha256": "bcc0cccf6897763ed9965a05bbd156b670acf0e3b4bc21b5449e58b9f0a04439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2670",
    "kind": "arxiv",
    "version": 1
  }
}