Pith Number

pith:JNHWLDMJ

pith:2025:JNHWLDMJ2GDOVRTSUXPV4FHCQT

not attested not anchored not stored refs pending

Optical communications through highly scattering channels using the coherence-rank

Ayman F. Abouraddy, Chandler Stevenson, Kimani C. Toussaint Jr, Mitchell Harling

arxiv:2507.19683 v1 · 2025-07-25 · 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{JNHWLDMJ2GDOVRTSUXPV4FHCQT}

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	2026-07-05T11:43:39.186880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b4f658d89d186eac672a5df5e14e284fe14ae8e6163e9091f374c13189a23fb

Aliases

arxiv: 2507.19683 · arxiv_version: 2507.19683v1 · doi: 10.48550/arxiv.2507.19683 · pith_short_12: JNHWLDMJ2GDO · pith_short_16: JNHWLDMJ2GDOVRTS · pith_short_8: JNHWLDMJ

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/JNHWLDMJ2GDOVRTSUXPV4FHCQT \
  | 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: 4b4f658d89d186eac672a5df5e14e284fe14ae8e6163e9091f374c13189a23fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3325e04b9edb2cba7630589fa1edc678dabc19b2a0f5f874887a7a083d709a9e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-07-25T21:29:15Z",
    "title_canon_sha256": "c6f401468d7145b587be3cfc60e3d52667f9a3dd8b41b9b212b5421af3c067f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19683",
    "kind": "arxiv",
    "version": 1
  }
}