Pith Number

pith:QI4SHU6I

pith:2015:QI4SHU6I2YDCMX2MVYGY6XO7TY

not attested not anchored not stored refs pending

Physics and Applications of Laser Diode Chaos

K. Alan Shore, Marc Sciamanna

arxiv:1507.08825 v1 · 2015-07-31 · physics.optics · nlin.CD · physics.pop-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{QI4SHU6I2YDCMX2MVYGY6XO7TY}

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	2026-05-18T01:36:02.774135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

823923d3c8d606265f4cae0d8f5ddf9e2c7f7b30d67960886c50f21611704b1e

Aliases

arxiv: 1507.08825 · arxiv_version: 1507.08825v1 · doi: 10.48550/arxiv.1507.08825 · pith_short_12: QI4SHU6I2YDC · pith_short_16: QI4SHU6I2YDCMX2M · pith_short_8: QI4SHU6I

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/QI4SHU6I2YDCMX2MVYGY6XO7TY \
  | 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: 823923d3c8d606265f4cae0d8f5ddf9e2c7f7b30d67960886c50f21611704b1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a19a319f85ff83310ba1813fbd1edd74d116ff0270f3ad42eb80aea4b677111",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-31T10:55:29Z",
    "title_canon_sha256": "5468dd984bd9313f4c2ef0ae56056e658e3a9ddfa1414d4c0b65328f22a54e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08825",
    "kind": "arxiv",
    "version": 1
  }
}