Pith Number

pith:DRHP2VHP

pith:2025:DRHP2VHPVVYVWI2AP52L432XUB

not attested not anchored not stored refs pending

Generation of a CW anti-bunched photon field from a thin-film PPLN waveguide by two-photon interference with a weak coherent state

Cheng Wang, E. Y. B. Pun, Haochuan Li, Jianmin Wang, Mu Ku Chen, Xiaoting Li, Xuan Tang, Yue Li, Yuhang Lei, Z. Y. Ou

arxiv:2508.10135 v1 · 2025-08-13 · 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{DRHP2VHPVVYVWI2AP52L432XUB}

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	2026-07-05T11:53:32.278209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4efd54efad715b23407f74be6f57a067306241db493fa3afc63604c0bc4416

Aliases

arxiv: 2508.10135 · arxiv_version: 2508.10135v1 · doi: 10.48550/arxiv.2508.10135 · pith_short_12: DRHP2VHPVVYV · pith_short_16: DRHP2VHPVVYVWI2A · pith_short_8: DRHP2VHP

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/DRHP2VHPVVYVWI2AP52L432XUB \
  | 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: 1c4efd54efad715b23407f74be6f57a067306241db493fa3afc63604c0bc4416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a938abf7d87b9a864ddba13beb1208b94a4bac715e10ec04da7f7c853c6cc6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-13T18:58:05Z",
    "title_canon_sha256": "4c650132898ef82c23b90219f5c5d67f54c3102d563b016777aa0d22753a910b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10135",
    "kind": "arxiv",
    "version": 1
  }
}