Pith Number

pith:QSLDPOMY

pith:2016:QSLDPOMYDK63LTX5KPIAL6HZ5F

not attested not anchored not stored refs pending

Single-Mode Optical Waveguides on Native High-Refractive-Index Substrates

Lee C. Bassett, Richard R. Grote

arxiv:1601.01239 v1 · 2016-01-06 · 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{QSLDPOMYDK63LTX5KPIAL6HZ5F}

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	2026-05-18T01:09:55.060698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

849637b9981abdb5cefd53d005f8f9e9432fd7833a301439bb523f2d47ea51ef

Aliases

arxiv: 1601.01239 · arxiv_version: 1601.01239v1 · doi: 10.48550/arxiv.1601.01239 · pith_short_12: QSLDPOMYDK63 · pith_short_16: QSLDPOMYDK63LTX5 · pith_short_8: QSLDPOMY

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/QSLDPOMYDK63LTX5KPIAL6HZ5F \
  | 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: 849637b9981abdb5cefd53d005f8f9e9432fd7833a301439bb523f2d47ea51ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b992d2007bb694ea6a315902d5e65345f0135919687ace1e654412de0ecefe01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-01-06T17:12:58Z",
    "title_canon_sha256": "1c5fcb55ee1f0f00f96a194698a8a76cbf1fa92366b0e0d14b0dfa67245907f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01239",
    "kind": "arxiv",
    "version": 1
  }
}