Pith Number

pith:3WW5OOES

pith:2016:3WW5OOESNY5WIAIZMEFPB6PTTB

not attested not anchored not stored refs pending

Optical switching and bistability in a four-level atomic systems

Pardeep Kumar, Shubhrangshu Dasgupta

arxiv:1602.07596 v3 · 2016-02-24 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WW5OOESNY5WIAIZMEFPB6PTTB}

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	2026-05-18T01:06:24.418141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddadd738926e3b640119610af0f9f398482dc3b9a9a852c20c4985c12adb3a43

Aliases

arxiv: 1602.07596 · arxiv_version: 1602.07596v3 · doi: 10.48550/arxiv.1602.07596 · pith_short_12: 3WW5OOESNY5W · pith_short_16: 3WW5OOESNY5WIAIZ · pith_short_8: 3WW5OOES

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/3WW5OOESNY5WIAIZMEFPB6PTTB \
  | 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: ddadd738926e3b640119610af0f9f398482dc3b9a9a852c20c4985c12adb3a43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "222c89c8781ec9edecc2202f3c60b34b239663212b022e8ab8c224621a99b81d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-24T17:04:32Z",
    "title_canon_sha256": "ec44a6058c3ceb488a29257d3f32bae823633f6bdcf344b274f9355376501e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07596",
    "kind": "arxiv",
    "version": 3
  }
}