Pith Number

pith:2IBZRKKS

pith:2014:2IBZRKKSUFW7LI3U2CB24FQWHD

not attested not anchored not stored refs pending

Observation of the Uller-Zenneck wave

Akhlesh Lakhtakia, Muhammad Faryad

arxiv:1407.6902 v1 · 2014-07-25 · 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{2IBZRKKSUFW7LI3U2CB24FQWHD}

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	2026-05-18T02:43:46.726044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20398a952a16df5a374d083ae161638eefed0e566dd38ccfdf9d43c29ac282f

Aliases

arxiv: 1407.6902 · arxiv_version: 1407.6902v1 · doi: 10.48550/arxiv.1407.6902 · pith_short_12: 2IBZRKKSUFW7 · pith_short_16: 2IBZRKKSUFW7LI3U · pith_short_8: 2IBZRKKS

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/2IBZRKKSUFW7LI3U2CB24FQWHD \
  | 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: d20398a952a16df5a374d083ae161638eefed0e566dd38ccfdf9d43c29ac282f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6d5ff541e8025c23a9354c08c832d66248943275b35f09d1433b140aab1240",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-07-25T13:59:45Z",
    "title_canon_sha256": "0cfc5a2c65a3611cfa64f596c23b398918deae0c2a5ec3dcaf4c44d87bf8b989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6902",
    "kind": "arxiv",
    "version": 1
  }
}