Pith Number

pith:47IR7SEU

pith:2019:47IR7SEUN2DD2ZRBUD7WEI3CX7

not attested not anchored not stored refs pending

Enhanced stability, bistability, and exceptional points in saturable active photonic couplers

Anastasios Bountis, Constantinos Valagiannopoulos, Vassilios Kovanis, Yannis Kominis, Yertay Zhiyenbayev

arxiv:1908.06304 v1 · 2019-08-17 · physics.optics · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47IR7SEUN2DD2ZRBUD7WEI3CX7}

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	2026-07-05T00:15:40.013627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d11fc8946e863d6621a0ff622362bff51ea09053a44cff99a387602127c54c

Aliases

arxiv: 1908.06304 · arxiv_version: 1908.06304v1 · doi: 10.48550/arxiv.1908.06304 · pith_short_12: 47IR7SEUN2DD · pith_short_16: 47IR7SEUN2DD2ZRB · pith_short_8: 47IR7SEU

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/47IR7SEUN2DD2ZRBUD7WEI3CX7 \
  | 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: e7d11fc8946e863d6621a0ff622362bff51ea09053a44cff99a387602127c54c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c99a5ade23bf12708145ff56a0ce77b2000c1d95d1261adc2797363794bab7",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-17T14:03:28Z",
    "title_canon_sha256": "2d9c29ab14de9ecc0fca90632d7bef66d2607114aad3c8fb048534307596ac00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06304",
    "kind": "arxiv",
    "version": 1
  }
}