Pith Number

pith:3GDGKWKD

pith:2018:3GDGKWKDHYRUEQFF43YGFYUGUS

not attested not anchored not stored refs pending

Optimal Communication Channels in a Disordered World with Tamed Randomness

Geoffroy Lerosey, Mathias Fink, Philipp del Hougne

arxiv:1810.00430 v1 · 2018-09-26 · physics.app-ph · physics.class-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{3GDGKWKDHYRUEQFF43YGFYUGUS}

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	2026-05-17T23:56:14.613033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9866559433e234240a5e6f062e286a4bd34bb0c54a7fdee6c7873f39383e67f

Aliases

arxiv: 1810.00430 · arxiv_version: 1810.00430v1 · doi: 10.48550/arxiv.1810.00430 · pith_short_12: 3GDGKWKDHYRU · pith_short_16: 3GDGKWKDHYRUEQFF · pith_short_8: 3GDGKWKD

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/3GDGKWKDHYRUEQFF43YGFYUGUS \
  | 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: d9866559433e234240a5e6f062e286a4bd34bb0c54a7fdee6c7873f39383e67f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19785b590f8876569a1ac3e0e47cead9de8ee2d3624cb8604c19d7d42c8adf56",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-09-26T08:28:09Z",
    "title_canon_sha256": "cb8f6745c17c3e1e3bdfe246209729f8103629756f7b51b6719634e79201d8a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00430",
    "kind": "arxiv",
    "version": 1
  }
}