Pith Number

pith:KBBJHIUO

pith:2016:KBBJHIUOJSFI7KAQLNGWPUNHKN

not attested not anchored not stored refs pending

Far-field Superresolution of Thermal Electromagnetic Sources at the Quantum Limit

Mankei Tsang, Ranjith Nair

arxiv:1604.00937 v3 · 2016-04-04 · 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{KBBJHIUOJSFI7KAQLNGWPUNHKN}

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	2026-05-18T00:56:31.198273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504293a28e4c8a8fa8105b4d67d1a75376c54fb690985b157674f5bc8b9ac1ee

Aliases

arxiv: 1604.00937 · arxiv_version: 1604.00937v3 · doi: 10.48550/arxiv.1604.00937 · pith_short_12: KBBJHIUOJSFI · pith_short_16: KBBJHIUOJSFI7KAQ · pith_short_8: KBBJHIUO

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/KBBJHIUOJSFI7KAQLNGWPUNHKN \
  | 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: 504293a28e4c8a8fa8105b4d67d1a75376c54fb690985b157674f5bc8b9ac1ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47f367f4834fc78bbd628fd3c38059f4c8fac3ae45a7bdb7522c7dd1e049a807",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-04T16:31:33Z",
    "title_canon_sha256": "4c961cc5f7fab79b6d8a948597ad887080cebdf1cbd4e6d3a817c5874ccdbab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00937",
    "kind": "arxiv",
    "version": 3
  }
}