Pith Number

pith:WIBBUQPZ

pith:2017:WIBBUQPZHOGHQJG4UGNR6QCKRE

not attested not anchored not stored refs pending

Temporally and spectrally multiplexed single photon source using quantum feedback control for scalable photonic quantum technologies

Dirk Englund, Mihir Pant, Mikkel Heuck

arxiv:1708.08875 v2 · 2017-08-29 · 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{WIBBUQPZHOGHQJG4UGNR6QCKRE}

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	2026-05-18T00:09:30.867923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2021a41f93b8c7824dca19b1f404a890731b2446e9800f3285d2703095d248f

Aliases

arxiv: 1708.08875 · arxiv_version: 1708.08875v2 · doi: 10.48550/arxiv.1708.08875 · pith_short_12: WIBBUQPZHOGH · pith_short_16: WIBBUQPZHOGHQJG4 · pith_short_8: WIBBUQPZ

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/WIBBUQPZHOGHQJG4UGNR6QCKRE \
  | 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: b2021a41f93b8c7824dca19b1f404a890731b2446e9800f3285d2703095d248f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c902cf2acdffec49c4e5b6d4387b0ea7d6cfff87db53169a38b507772093f571",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-29T16:59:39Z",
    "title_canon_sha256": "0fa87d10bb029cd2723cf7cf55f84248946af5e9ab28662741f7a713e46b1e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08875",
    "kind": "arxiv",
    "version": 2
  }
}