Pith Number

pith:4XFWLR46

pith:2014:4XFWLR46GYDMC3QLZSJF7XZAZZ

not attested not anchored not stored refs pending

An integrated source of spectrally filtered correlated photons for large scale quantum photonic systems

Angelica Simbula, Christophe Galland, Daniele Bajoni, Davide Grassani (equal contribution), Dirk Englund, Matteo Galli, Michael Hochberg, Mihir Pant, Nicholas C. Harris, Tom Baehr-Jones

arxiv:1409.8215 v1 · 2014-09-29 · quant-ph · cond-mat.mes-hall · 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{4XFWLR46GYDMC3QLZSJF7XZAZZ}

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	2026-05-18T02:20:10.059200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5cb65c79e3606c16e0bcc925fdf20ce6ab0aab9485514e747c194254ecd7aa9

Aliases

arxiv: 1409.8215 · arxiv_version: 1409.8215v1 · doi: 10.48550/arxiv.1409.8215 · pith_short_12: 4XFWLR46GYDM · pith_short_16: 4XFWLR46GYDMC3QL · pith_short_8: 4XFWLR46

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/4XFWLR46GYDMC3QLZSJF7XZAZZ \
  | 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: e5cb65c79e3606c16e0bcc925fdf20ce6ab0aab9485514e747c194254ecd7aa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e12b626a8b71ad0a91dd7f9638414b6288e809ec11242964ac304f2c0c545f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-29T18:12:48Z",
    "title_canon_sha256": "af388772d95761805af27818c9aaebc8b72bd922f8733b4c78d1a141a0aabe9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8215",
    "kind": "arxiv",
    "version": 1
  }
}