Pith Number

pith:3UWWT3GI

pith:2009:3UWWT3GISZWQCKRLPWCUDHLADD

not attested not anchored not stored refs pending

The Second-Order Talbot Effect with Entangled Photon Pairs

Jianming Wen, Kai-Hong Luo, Ling-An Wu, Min Xiao, Qian Liu, Xi-Hao Chen

arxiv:0909.4382 v1 · 2009-09-24 · 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{3UWWT3GISZWQCKRLPWCUDHLADD}

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	2026-05-18T02:11:38.164486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd2d69ecc8966d012a2b7d85419d6018def125863e5d921ad7f4400aee9d2b45

Aliases

arxiv: 0909.4382 · arxiv_version: 0909.4382v1 · doi: 10.48550/arxiv.0909.4382 · pith_short_12: 3UWWT3GISZWQ · pith_short_16: 3UWWT3GISZWQCKRL · pith_short_8: 3UWWT3GI

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/3UWWT3GISZWQCKRLPWCUDHLADD \
  | 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: dd2d69ecc8966d012a2b7d85419d6018def125863e5d921ad7f4400aee9d2b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bab77a3ba5d0919678f1d1c0ac59dcf43962d23b9a875babddbc284e368aa2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-24T08:16:47Z",
    "title_canon_sha256": "c3d25c7cfddd034225346ff983f728865b38c664385f25797a588fbc0dce0cdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4382",
    "kind": "arxiv",
    "version": 1
  }
}