Pith Number

pith:KMY3IFOA

pith:2016:KMY3IFOA7H3WGNPZAWMK2KX37M

not attested not anchored not stored refs pending

Double-heralded generation of two-photon-states by spontaneous four-wave-mixing in the presence of noise

Dashiell L.P. Vitullo, Dileep V. Reddy, M.G. Raymer, Roger A. Smith

arxiv:1602.04767 v2 · 2016-02-15 · 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{KMY3IFOA7H3WGNPZAWMK2KX37M}

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	2026-05-18T01:19:15.700355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5331b415c0f9f76335f90598ad2afbfb2b9ed0d5e0dd320c3bbdc1c3e38b3897

Aliases

arxiv: 1602.04767 · arxiv_version: 1602.04767v2 · doi: 10.48550/arxiv.1602.04767 · pith_short_12: KMY3IFOA7H3W · pith_short_16: KMY3IFOA7H3WGNPZ · pith_short_8: KMY3IFOA

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/KMY3IFOA7H3WGNPZAWMK2KX37M \
  | 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: 5331b415c0f9f76335f90598ad2afbfb2b9ed0d5e0dd320c3bbdc1c3e38b3897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abe7dd48039bb9cb7e543765d9e5e2834e0f5f26de4cc4cd899961cbbdb5bc27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-15T18:54:08Z",
    "title_canon_sha256": "bad025bb923de215115165c30bf77fc62601b2799cbc606d315413ab64780e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04767",
    "kind": "arxiv",
    "version": 2
  }
}