Pith Number

pith:UVQONFDJ

pith:2013:UVQONFDJHVWOTWAWOWJ3KAIZ6S

not attested not anchored not stored refs pending

High Visibility Two-photon Interference with Classical Light

Guoquan Zhang, Lei Xu, Peilong Hong, Zhaohui Zhai

arxiv:1301.5945 v1 · 2013-01-25 · physics.optics · 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{UVQONFDJHVWOTWAWOWJ3KAIZ6S}

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	2026-05-18T00:54:41.965601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a560e694693d6ce9d8167593b50119f4a80509d47a5253b14074f1100a435968

Aliases

arxiv: 1301.5945 · arxiv_version: 1301.5945v1 · doi: 10.48550/arxiv.1301.5945 · pith_short_12: UVQONFDJHVWO · pith_short_16: UVQONFDJHVWOTWAW · pith_short_8: UVQONFDJ

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/UVQONFDJHVWOTWAWOWJ3KAIZ6S \
  | 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: a560e694693d6ce9d8167593b50119f4a80509d47a5253b14074f1100a435968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90f3e6c4d01bce877757364a1cb161462f912c9712469539503af6ee666d0d13",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-25T01:55:26Z",
    "title_canon_sha256": "705064a7405063dacfd034477c987704ad3ad7eba74f942d6ca0e4ef3ef9c07d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5945",
    "kind": "arxiv",
    "version": 1
  }
}