Pith Number

pith:7EAM7YTM

pith:2022:7EAM7YTMN7EEE5J2UFKNB5ZMA2

not attested not anchored not stored refs pending

Triggered single-photon generation and resonance fluorescence in ultra-low loss integrated photonic circuits

Ashish Chanana, Biswarup Guha, Daniel J. Blumenthal, Dirk Englund, Hugo Larocque, Jacques Carolan, Jin Dong Song, Kartik Srinivasan, Marcelo Davanco, Renan Moreira, Vikas Anant

arxiv:2202.04615 v1 · 2022-02-09 · physics.optics · physics.app-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{7EAM7YTMN7EEE5J2UFKNB5ZMA2}

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	2026-07-05T11:51:11.916985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f900cfe26c6fc842753aa154d0f72c0695e8b3d7ae60eebcdcb2902914237906

Aliases

arxiv: 2202.04615 · arxiv_version: 2202.04615v1 · doi: 10.48550/arxiv.2202.04615 · pith_short_12: 7EAM7YTMN7EE · pith_short_16: 7EAM7YTMN7EEE5J2 · pith_short_8: 7EAM7YTM

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/7EAM7YTMN7EEE5J2UFKNB5ZMA2 \
  | 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: f900cfe26c6fc842753aa154d0f72c0695e8b3d7ae60eebcdcb2902914237906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50df955b2188c7e512a7cf5a906fd5baa6f0b05ca420472bf987f0d54ba08c85",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-02-09T18:21:00Z",
    "title_canon_sha256": "e5a9070b2bccde1c33acb5f6ffdac5bb7bf1c4dbe8323ec4c1c758d8612442ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04615",
    "kind": "arxiv",
    "version": 1
  }
}