Pith Number

pith:ZA7ZXTJN

pith:2018:ZA7ZXTJN4G6RAIRF5I2COXDO5U

not attested not anchored not stored refs pending

Leveraging Chaos for Wave-Based Analog Computation: Demonstration with Indoor Wireless Communication Signals

Geoffroy Lerosey, Philipp del Hougne

arxiv:1804.03860 v2 · 2018-04-11 · physics.class-ph · physics.app-ph · 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{ZA7ZXTJN4G6RAIRF5I2COXDO5U}

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	2026-05-17T23:59:17.412428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c83f9bcd2de1bd102225ea34275c6eed1c1df4083a8bb88d3e591b925c1e3017

Aliases

arxiv: 1804.03860 · arxiv_version: 1804.03860v2 · doi: 10.48550/arxiv.1804.03860 · pith_short_12: ZA7ZXTJN4G6R · pith_short_16: ZA7ZXTJN4G6RAIRF · pith_short_8: ZA7ZXTJN

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/ZA7ZXTJN4G6RAIRF5I2COXDO5U \
  | 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: c83f9bcd2de1bd102225ea34275c6eed1c1df4083a8bb88d3e591b925c1e3017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff11815ae44212e99e7ca02b798f27ca6bb5f36bcb158ef22fd88c15e8eb9d20",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-04-11T08:06:57Z",
    "title_canon_sha256": "890afac5bce3b55688278570534f723ae57540ea9092ae07c9ff65f753e61bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03860",
    "kind": "arxiv",
    "version": 2
  }
}