Pith Number

pith:O52R73MO

pith:2020:O52R73MOZB73CIL3A4762TA5ZH

not attested not anchored not stored refs pending

Temporal Quantum Noise Reduction Acquired by an Electron-Multiplying Charge-Coupled-Device Camera

Fu Li, Girish S. Agarwal, Tian Li

arxiv:2005.00108 v1 · 2020-04-30 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O52R73MOZB73CIL3A4762TA5ZH}

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	2026-07-05T01:56:29.846783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77751fed8ec87fb1217b073fed4c1dc9ea9b338c9055990248d6df509b9f9e67

Aliases

arxiv: 2005.00108 · arxiv_version: 2005.00108v1 · doi: 10.48550/arxiv.2005.00108 · pith_short_12: O52R73MOZB73 · pith_short_16: O52R73MOZB73CIL3 · pith_short_8: O52R73MO

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/O52R73MOZB73CIL3A4762TA5ZH \
  | 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: 77751fed8ec87fb1217b073fed4c1dc9ea9b338c9055990248d6df509b9f9e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28bca98e7a409475b57ea1fc517838b2eb0fb20c793aad0bdc18892f1f1a9a02",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-04-30T21:14:37Z",
    "title_canon_sha256": "ba021b3156b5b73e5fb68b379b9a9988a58570b20c20f825e07d0e779887cc1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00108",
    "kind": "arxiv",
    "version": 1
  }
}