Pith Number

pith:PVGA6U2X

pith:2022:PVGA6U2XNSEQMBNLSGULOVZHS4

not attested not anchored not stored refs pending

Deterministic Photon Sorting in Waveguide QED Systems

Fan Yang, Klaus M{\o}lmer, Mads M. Lund, Peter Lodahl, Thomas Pohl

arxiv:2202.06992 v1 · 2022-02-14 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVGA6U2XNSEQMBNLSGULOVZHS4}

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	2026-07-05T04:25:55.435217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d4c0f53576c890605ab91a8b75727970e81575b775654ca2f971254dd660c5d

Aliases

arxiv: 2202.06992 · arxiv_version: 2202.06992v1 · doi: 10.48550/arxiv.2202.06992 · pith_short_12: PVGA6U2XNSEQ · pith_short_16: PVGA6U2XNSEQMBNL · pith_short_8: PVGA6U2X

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/PVGA6U2XNSEQMBNLSGULOVZHS4 \
  | 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: 7d4c0f53576c890605ab91a8b75727970e81575b775654ca2f971254dd660c5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b99917d4ae4e5c5ff0096e184ba6d0c6ff759a22ee56aee66e0274cda548c1",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-14T19:20:05Z",
    "title_canon_sha256": "d03bf654173022d8e8b2fd253947283d4fe962eaf68f5c654f78e0572d91a990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06992",
    "kind": "arxiv",
    "version": 1
  }
}