Pith Number

pith:WB7MWFHC

pith:2021:WB7MWFHC7HWQMI2RGFB4ZXK6KP

not attested not anchored not stored refs pending

On chip scalable highly pure and indistinguishable single photon sources in ordered arrays: Path to Quantum Optical Circuits

Anupam Madhukar, Jiefei Zhang, Lucas Jordao, Qi Huang, Siyuan Lu, Swarnabha Chattaraj

arxiv:2108.01428 v3 · 2021-08-03 · 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{WB7MWFHC7HWQMI2RGFB4ZXK6KP}

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	2026-07-05T03:29:51.369840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07ecb14e2f9ed0623513143ccdd5e53fa046c16256c9f775bd5d6faa70521c5

Aliases

arxiv: 2108.01428 · arxiv_version: 2108.01428v3 · doi: 10.48550/arxiv.2108.01428 · pith_short_12: WB7MWFHC7HWQ · pith_short_16: WB7MWFHC7HWQMI2R · pith_short_8: WB7MWFHC

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/WB7MWFHC7HWQMI2RGFB4ZXK6KP \
  | 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: b07ecb14e2f9ed0623513143ccdd5e53fa046c16256c9f775bd5d6faa70521c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2d08471c05146c160db77e038b085e67f9cf2a65fb8f61aa01c60f753a93e0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-03T12:00:47Z",
    "title_canon_sha256": "e45dc48b914ca0582d4ceb2d19fc19800e0291793b405c94e506d5b7bc32fa9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01428",
    "kind": "arxiv",
    "version": 3
  }
}