Pith Number

pith:SIVPGL7N

pith:2018:SIVPGL7NXRSTVORFNZ2V66CSFQ

not attested not anchored not stored refs pending

Tempering Rayleigh's curse with PSF shaping

A. Krzic, B. Stoklasa, J. Grover, J. Rehacek, L. L. Sanchez-Soto, M. Paur, Z. Hradil

arxiv:1809.00633 v1 · 2018-09-03 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIVPGL7NXRSTVORFNZ2V66CSFQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:06:32.975777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922af32fedbc653aba256e755f78522c31e8c3ef3085fcc291784f49379d8b87

Aliases

arxiv: 1809.00633 · arxiv_version: 1809.00633v1 · doi: 10.48550/arxiv.1809.00633 · pith_short_12: SIVPGL7NXRST · pith_short_16: SIVPGL7NXRSTVORF · pith_short_8: SIVPGL7N

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/SIVPGL7NXRSTVORFNZ2V66CSFQ \
  | 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: 922af32fedbc653aba256e755f78522c31e8c3ef3085fcc291784f49379d8b87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09506e8ff87ece9e9195eccc3b961a3b56c9810c200e8cb17537c648d0cb4195",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-03T15:53:57Z",
    "title_canon_sha256": "ab2ef20a76cd199a055e4a420e84a8d5c6b557ae8bee0cbf77d941223d818a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00633",
    "kind": "arxiv",
    "version": 1
  }
}