Pith Number

pith:QBFJXAZ2

pith:2011:QBFJXAZ22RMQB4OYKSWAEJDVX2

not attested not anchored not stored refs pending

Quantum interference of single photons from remote nitrogen-vacancy centers in diamond

Alexander Kubanek, Alexander S. Zibrov, Alp Sipahigil, Daniel J. Twitchen, Emre Togan, Matthew Markham, Michael L. Goldman, Mikhail D. Lukin, Yiwen Chu

arxiv:1112.3975 v2 · 2011-12-16 · quant-ph · cond-mat.mes-hall

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	2026-05-18T02:31:12.424669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

804a9b833ad45900f1d854ac022475beab3a99fdfefbbe929f322e6bf330a370

Aliases

arxiv: 1112.3975 · arxiv_version: 1112.3975v2 · doi: 10.48550/arxiv.1112.3975 · pith_short_12: QBFJXAZ22RMQ · pith_short_16: QBFJXAZ22RMQB4OY · pith_short_8: QBFJXAZ2

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/QBFJXAZ22RMQB4OYKSWAEJDVX2 \
  | 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: 804a9b833ad45900f1d854ac022475beab3a99fdfefbbe929f322e6bf330a370

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85aa2ec92fc61fb080b1113030167f86b6d237deff30e6af53605002e46c2e14",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-16T21:17:25Z",
    "title_canon_sha256": "6630a5e0e2ac1621969f8aa98156ab8dcce3d4465a6ac10851938e1e994dfec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3975",
    "kind": "arxiv",
    "version": 2
  }
}