Pith Number

pith:DWP4SP7H

pith:2013:DWP4SP7HIE4HEXX5NDATKAUNJQ

not attested not anchored not stored refs pending

Integrated spatial multiplexing of heralded single photon sources

Alex S. Clark, Benjamin J. Eggleton, Christopher Reardon, Chunle Xiong, Isabella H. Rey, Jiakun He, Matthew J. Collins, M. J. Steel, Shayan Shahnia, Thomas F. Krauss, Trung D. Vo

arxiv:1305.7278 v1 · 2013-05-31 · 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{DWP4SP7HIE4HEXX5NDATKAUNJQ}

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	2026-05-18T03:10:45.724276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d9fc93fe74138725efd68c135028d4c37082e535b8c20f940a643b70a19c2e4

Aliases

arxiv: 1305.7278 · arxiv_version: 1305.7278v1 · doi: 10.48550/arxiv.1305.7278 · pith_short_12: DWP4SP7HIE4H · pith_short_16: DWP4SP7HIE4HEXX5 · pith_short_8: DWP4SP7H

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/DWP4SP7HIE4HEXX5NDATKAUNJQ \
  | 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: 1d9fc93fe74138725efd68c135028d4c37082e535b8c20f940a643b70a19c2e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37b0c94de7c723e13a9d8a815a9a5cf3a3db7cf0cebda9e6781795058baab6e7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-31T00:55:52Z",
    "title_canon_sha256": "f4f13ed707cb799624ec551d69a6385805be5dbbf25dfbcd8dbd98cd50dc1576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7278",
    "kind": "arxiv",
    "version": 1
  }
}