Pith Number

pith:EXTSUOU2

pith:1997:EXTSUOU2VNRDHMRELDWWUGIB7E

not attested not anchored not stored refs pending

Correlations in interference and diffraction

Guang-Can Guo (University of Science, Lu-Ming Duan, Technology of China)

arxiv:quant-ph/9706042 v1 · 1997-06-18 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXTSUOU2VNRDHMRELDWWUGIB7E}

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	2026-05-18T00:40:29.154085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25e72a3a9aab6233b22458ed6a1901f91b9c904af5961eaaafa55c203dfd0d5e

Aliases

arxiv: quant-ph/9706042 · arxiv_version: quant-ph/9706042v1 · doi: 10.48550/arxiv.quant-ph/9706042 · pith_short_12: EXTSUOU2VNRD · pith_short_16: EXTSUOU2VNRDHMRE · pith_short_8: EXTSUOU2

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/EXTSUOU2VNRDHMRELDWWUGIB7E \
  | 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: 25e72a3a9aab6233b22458ed6a1901f91b9c904af5961eaaafa55c203dfd0d5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c39cf834b67628c52643df4110da4170e96aa9a16d391e61055d47dc22bd57",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-06-18T10:34:45Z",
    "title_canon_sha256": "14681e16a8ccc40b1a00adde8cd97356decd37981e6dc42346969c8e6299f719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9706042",
    "kind": "arxiv",
    "version": 1
  }
}