Pith Number

pith:DTDSTICC

pith:2016:DTDSTICC5232KWJSC5D4HGONTM

not attested not anchored not stored refs pending

Quantum limit for two-dimensional resolution of two incoherent optical point sources

Mankei Tsang, Ranjith Nair, Shan Zheng Ang

arxiv:1606.00603 v2 · 2016-06-02 · 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{DTDSTICC5232KWJSC5D4HGONTM}

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	2026-05-18T00:41:01.986873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc729a042eeb7a559321747c399cd9b1df52f2b04fd49f5d00a8d347cdb00a7

Aliases

arxiv: 1606.00603 · arxiv_version: 1606.00603v2 · doi: 10.48550/arxiv.1606.00603 · pith_short_12: DTDSTICC5232 · pith_short_16: DTDSTICC5232KWJS · pith_short_8: DTDSTICC

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/DTDSTICC5232KWJSC5D4HGONTM \
  | 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: 1cc729a042eeb7a559321747c399cd9b1df52f2b04fd49f5d00a8d347cdb00a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ef3f13457143cf31cb31119dbf8b9385ebb364df0e336d206b2f34354644b3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-06-02T09:59:28Z",
    "title_canon_sha256": "59e29d5ef0d674d779de9e6cb92a728f26a460f24340adcf346e285ec5c90e18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00603",
    "kind": "arxiv",
    "version": 2
  }
}