Pith Number

pith:RKYJHVWE

pith:2026:RKYJHVWEDRKCD4I744NL6VJDZU

not attested not anchored not stored refs pending

Statistical-noise-enhanced multi-photon interference

Rikizo Ikuta

arxiv:2601.09977 v1 · 2026-01-15 · quant-ph · 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{RKYJHVWEDRKCD4I744NL6VJDZU}

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	2026-07-14T00:18:21.629291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ab093d6c41c5421f11fe71abf5523cd36f8bdc7fde3ee721d7fdd0d84523e9d

Aliases

arxiv: 2601.09977 · arxiv_version: 2601.09977v1 · doi: 10.48550/arxiv.2601.09977 · pith_short_12: RKYJHVWEDRKC · pith_short_16: RKYJHVWEDRKCD4I7 · pith_short_8: RKYJHVWE

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/RKYJHVWEDRKCD4I744NL6VJDZU \
  | 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: 8ab093d6c41c5421f11fe71abf5523cd36f8bdc7fde3ee721d7fdd0d84523e9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ab58ad69d98ec803e7788e0ac92eb6bb406e0b500111fd1159cd99ab35a6cdb",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-01-15T01:36:14Z",
    "title_canon_sha256": "08de077102e6cfeae323518f1fe3fedd53ad24ec8b7a1f95ea0f13922d043d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.09977",
    "kind": "arxiv",
    "version": 1
  }
}