Pith Number

pith:KVOT7R5H

pith:2021:KVOT7R5HZDINLS5FQCGO5WBKXO

not attested not anchored not stored refs pending

Low-Light Shadow Imaging using Quantum-Noise Detection with a Camera

Eugeniy E. Mikhailov, Hwang Lee, Irina Novikova, Lior Cohen, Narayan Bhusal, Nikunjkumar Prajapati, Pratik J. Barge, Savannah L. Cuozzo

arxiv:2106.00785 v2 · 2021-06-01 · 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{KVOT7R5HZDINLS5FQCGO5WBKXO}

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	2026-07-05T04:45:56.205675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

555d3fc7a7c8d0d5cba5808ceed82abb9230c8cc0746676f7062e35624760d4a

Aliases

arxiv: 2106.00785 · arxiv_version: 2106.00785v2 · doi: 10.48550/arxiv.2106.00785 · pith_short_12: KVOT7R5HZDIN · pith_short_16: KVOT7R5HZDINLS5F · pith_short_8: KVOT7R5H

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/KVOT7R5HZDINLS5FQCGO5WBKXO \
  | 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: 555d3fc7a7c8d0d5cba5808ceed82abb9230c8cc0746676f7062e35624760d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f02348aec643b5139a17d78ff837c9cef19464cfc21cd1012e5882861cd3db",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-01T20:36:42Z",
    "title_canon_sha256": "0a11a9db19485b2137a2efb5f3f0fb732c5f369bd2c39a0edf7d824b8b72daf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00785",
    "kind": "arxiv",
    "version": 2
  }
}