Pith Number

pith:LOLAOWZB

pith:2016:LOLAOWZB5ZTSPW2B5OCEKRO2FX

not attested not anchored not stored refs pending

Spatially incoherent illumination interferometry: a PSF almost insensitive to aberrations

A. Claude Boccara, Mathias Fink, Peng Xiao

arxiv:1606.06894 v1 · 2016-06-22 · 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{LOLAOWZB5ZTSPW2B5OCEKRO2FX}

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	2026-05-18T01:09:06.300098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b96075b21ee6727db41eb844545da2dfadb97513fb8335d2b8b17eb4cb5ef0c

Aliases

arxiv: 1606.06894 · arxiv_version: 1606.06894v1 · doi: 10.48550/arxiv.1606.06894 · pith_short_12: LOLAOWZB5ZTS · pith_short_16: LOLAOWZB5ZTSPW2B · pith_short_8: LOLAOWZB

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/LOLAOWZB5ZTSPW2B5OCEKRO2FX \
  | 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: 5b96075b21ee6727db41eb844545da2dfadb97513fb8335d2b8b17eb4cb5ef0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f61b0ac1702068a483088ed746570ef2f9051431b1d8f48e8ba3bbadc50e15d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-06-22T10:55:10Z",
    "title_canon_sha256": "df3f97d20d939ccb4e09acdd466d530861ee9d94d3fb1263f9c1369cb6730707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06894",
    "kind": "arxiv",
    "version": 1
  }
}