Pith Number

pith:KK4XYCU6

pith:2016:KK4XYCU6PFRBYE5T5OZA5PYB76

not attested not anchored not stored refs pending

Spectrally engineered broadband photon source for two-photon quantum interferometry

Abu Thomas, Alexander V. Sergienko, David Simon, Mackenzie Van Camp, Olga Minaeva

arxiv:1608.07316 v1 · 2016-08-25 · 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{KK4XYCU6PFRBYE5T5OZA5PYB76}

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	2026-05-18T00:57:26.321451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52b97c0a9e79621c13b3ebb20ebf01ffa095d0d5d21e0cdf997d7538316d47e3

Aliases

arxiv: 1608.07316 · arxiv_version: 1608.07316v1 · doi: 10.48550/arxiv.1608.07316 · pith_short_12: KK4XYCU6PFRB · pith_short_16: KK4XYCU6PFRBYE5T · pith_short_8: KK4XYCU6

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/KK4XYCU6PFRBYE5T5OZA5PYB76 \
  | 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: 52b97c0a9e79621c13b3ebb20ebf01ffa095d0d5d21e0cdf997d7538316d47e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930cff605213ef63ba6c265217cb123d95a5186d1491d3a7775165135e25300c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-25T21:37:08Z",
    "title_canon_sha256": "38b7ebe79e425c889963c7efb5c313d86b29b5d24a1efcbd1bf67a99fb23e8e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07316",
    "kind": "arxiv",
    "version": 1
  }
}