Pith Number

pith:ED3AVPSZ

pith:2010:ED3AVPSZO3DBRCU2GJBA5JMA4I

not attested not anchored not stored refs pending

Interference of overlap-free entangled photons with a Mach-Zehnder-like interferometer

Cheng-Zhi Peng, Tao Yang, Xian-Min Jin, Youjin Deng

arxiv:1005.0802 v1 · 2010-05-05 · 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{ED3AVPSZO3DBRCU2GJBA5JMA4I}

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	2026-07-04T17:27:57.734094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f60abe5976c6188a9a32420ea580e20ae156cf2f0f13f225286dd0849cbfd3

Aliases

arxiv: 1005.0802 · arxiv_version: 1005.0802v1 · doi: 10.48550/arxiv.1005.0802 · pith_short_12: ED3AVPSZO3DB · pith_short_16: ED3AVPSZO3DBRCU2 · pith_short_8: ED3AVPSZ

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/ED3AVPSZO3DBRCU2GJBA5JMA4I \
  | 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: 20f60abe5976c6188a9a32420ea580e20ae156cf2f0f13f225286dd0849cbfd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da8a662ef10ac665978ebcae71e5ccbfe6b3a85986bbc5a2923c7c0c7bb80ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-05T18:07:16Z",
    "title_canon_sha256": "a434fda85cb92de538db961bdc6535505eb6aa0ca8d60eee08facf83625fb9e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0802",
    "kind": "arxiv",
    "version": 1
  }
}