Pith Number

pith:XCKAS2XJ

pith:2018:XCKAS2XJBDULMSI7BML3RDWTRA

not attested not anchored not stored refs pending

THz-bandwidth all-optical switching of heralded single photons

Benjamin J. Sussman, Connor Kupchak, Duncan G. England, Jennifer Erskine

arxiv:1806.01245 v2 · 2018-06-04 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-17T23:50:27.920086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b894096ae908e8b6491f0b17b88ed3883d70bf168c4a50a38b40d937d90da52d

Aliases

arxiv: 1806.01245 · arxiv_version: 1806.01245v2 · doi: 10.48550/arxiv.1806.01245 · pith_short_12: XCKAS2XJBDUL · pith_short_16: XCKAS2XJBDULMSI7 · pith_short_8: XCKAS2XJ

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/XCKAS2XJBDULMSI7BML3RDWTRA \
  | 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: b894096ae908e8b6491f0b17b88ed3883d70bf168c4a50a38b40d937d90da52d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a7811ebb4ccd8cbbd46ca7f89878398c6d70825b493f7448b38d37d376f473",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-04T17:36:28Z",
    "title_canon_sha256": "5d245cbbb68df6f597782ec0019ca31ca0ffa827f3ec1fad3a158c3209bce036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01245",
    "kind": "arxiv",
    "version": 2
  }
}