Pith Number

pith:CFHP3NFC

pith:2017:CFHP3NFCM5P2JICPIPGTSFEQUD

not attested not anchored not stored refs pending

Fully guided-wave photon pair source for quantum applications

Elie Gouzien, Florian Kaiser, Gr\'egory Sauder, Panagiotis Vergyris, S\'ebastien Tanzilli, Tommaso Lunghi

arxiv:1704.00639 v1 · 2017-04-03 · quant-ph

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	2026-05-18T00:12:14.346926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

114efdb4a2675fa4a04f43cd391490a0fdcd6228e1e82d89e4bb60437aac0a95

Aliases

arxiv: 1704.00639 · arxiv_version: 1704.00639v1 · doi: 10.48550/arxiv.1704.00639 · pith_short_12: CFHP3NFCM5P2 · pith_short_16: CFHP3NFCM5P2JICP · pith_short_8: CFHP3NFC

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/CFHP3NFCM5P2JICPIPGTSFEQUD \
  | 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: 114efdb4a2675fa4a04f43cd391490a0fdcd6228e1e82d89e4bb60437aac0a95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a34e875a106090aa77d32b78eb74e374132c18660214039203387c5bdb20bf5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-03T15:27:50Z",
    "title_canon_sha256": "a53e30f3fd892f88afc97f1dc3e22ff1d0a0b853816ce922afbed06bdfc917b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00639",
    "kind": "arxiv",
    "version": 1
  }
}