Pith Number

pith:SKIBMPPK

pith:2018:SKIBMPPKU6NIK4FSSZBRSGUW6D

not attested not anchored not stored refs pending

Optical Wireless Cochlear Implants

Alexandros-Apostolos A. Boulogeorgos, George K. Karagiannidis, Paschalis C. Sofotasios, Sami Muhaidat, Stylianos E. Trevlakis

arxiv:1811.02513 v1 · 2018-11-02 · eess.SP · physics.app-ph · physics.med-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKIBMPPKU6NIK4FSSZBRSGUW6D}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:01:24.044764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9290163deaa79a8570b29643191a96f0d113640f2deadaf9e1573b06f8856f0e

Aliases

arxiv: 1811.02513 · arxiv_version: 1811.02513v1 · doi: 10.48550/arxiv.1811.02513 · pith_short_12: SKIBMPPKU6NI · pith_short_16: SKIBMPPKU6NIK4FS · pith_short_8: SKIBMPPK

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/SKIBMPPKU6NIK4FSSZBRSGUW6D \
  | 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: 9290163deaa79a8570b29643191a96f0d113640f2deadaf9e1573b06f8856f0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a6ca74896c016783d25728458e9f934d31e4f70395f952b4e92760aff528b3",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-02T12:41:25Z",
    "title_canon_sha256": "909e32b0a4e406033b4a62c01ec21ca0caed69763b935b4cc13332cd393dd2a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02513",
    "kind": "arxiv",
    "version": 1
  }
}