Pith Number

pith:VS2BXFW7

pith:2011:VS2BXFW7E2S3UBBF5BBHWP5UCN

not attested not anchored not stored refs pending

Two-photon quantum interference from separate nitrogen vacancy centers in diamond

Daniel Twitchen, Hannes Bernien, Lilian Childress, Lucio Robledo, Matthew Markham, Ronald Hanson

arxiv:1110.3329 v2 · 2011-10-14 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VS2BXFW7E2S3UBBF5BBHWP5UCN}

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	2026-05-18T04:02:00.573972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acb41b96df26a5ba0425e8427b3fb41367ac92c014350a6a59201ec59bfa4785

Aliases

arxiv: 1110.3329 · arxiv_version: 1110.3329v2 · doi: 10.48550/arxiv.1110.3329 · pith_short_12: VS2BXFW7E2S3 · pith_short_16: VS2BXFW7E2S3UBBF · pith_short_8: VS2BXFW7

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/VS2BXFW7E2S3UBBF5BBHWP5UCN \
  | 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: acb41b96df26a5ba0425e8427b3fb41367ac92c014350a6a59201ec59bfa4785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8df3a66b1d98beb736298c85af3b45f1e42ea78e18988ca3d0794ec3d54d7359",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-14T20:01:14Z",
    "title_canon_sha256": "857fd12c4bb2b4cf32385941860d5d755b881b0328d24977b88686206a8e8b5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3329",
    "kind": "arxiv",
    "version": 2
  }
}