Pith Number

pith:V2AOU4MM

pith:2019:V2AOU4MMQNGHKH76BRCKS4F3DD

not attested not anchored not stored refs pending

Wave-Particle duality in Single-Photon Entanglement

Shengmei Zhao, Wei Li

arxiv:1908.04552 v1 · 2019-08-13 · 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{V2AOU4MMQNGHKH76BRCKS4F3DD}

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	2026-07-04T23:55:14.710348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae80ea718c834c751ffe0c44a970bb18e0e022d64b760b74c1320381d58b5abf

Aliases

arxiv: 1908.04552 · arxiv_version: 1908.04552v1 · doi: 10.48550/arxiv.1908.04552 · pith_short_12: V2AOU4MMQNGH · pith_short_16: V2AOU4MMQNGHKH76 · pith_short_8: V2AOU4MM

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/V2AOU4MMQNGHKH76BRCKS4F3DD \
  | 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: ae80ea718c834c751ffe0c44a970bb18e0e022d64b760b74c1320381d58b5abf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a46a026dab095771f4159e5f05f37bee509e88192f5512160d28a4ce4716a783",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-13T09:08:44Z",
    "title_canon_sha256": "559b93edd3d33dda12e3802e198b9dc039ee767bedd1365700242944845dd960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04552",
    "kind": "arxiv",
    "version": 1
  }
}