Pith Number

pith:N7E7LL5N

pith:2016:N7E7LL5NMRQFP4ZCWXUQR3UDOR

not attested not anchored not stored refs pending

Optical nano artifact metrics using silicon random nanostructures

Makoto Naruse, Morihisa Hoga, Naoki Yoshida, Naoya Tate, Shumpei Nishio, Tsutomu Matsumoto, Yasuyuki Ohyagi

arxiv:1605.02120 v1 · 2016-05-06 · physics.optics · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7E7LL5NMRQFP4ZCWXUQR3UDOR}

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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	2026-05-18T01:15:22.042812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc9f5afad646057f322b5e908ee83747f9faa033170c7aae185486352e4c6fd

Aliases

arxiv: 1605.02120 · arxiv_version: 1605.02120v1 · doi: 10.48550/arxiv.1605.02120 · pith_short_12: N7E7LL5NMRQF · pith_short_16: N7E7LL5NMRQFP4ZC · pith_short_8: N7E7LL5N

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/N7E7LL5NMRQFP4ZCWXUQR3UDOR \
  | 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: 6fc9f5afad646057f322b5e908ee83747f9faa033170c7aae185486352e4c6fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbd7a51faef3eebfd78ffdd047b23694cc6d3ff8fe41dc0340b6492357acc905",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-05-06T23:40:44Z",
    "title_canon_sha256": "4fc73b3a8967adc817fec19908e391c3e8984f7d247abe9041f509be6ced8146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02120",
    "kind": "arxiv",
    "version": 1
  }
}