Pith Number

pith:MA6XA2W6

pith:2012:MA6XA2W6WGFYQRC43QSIQSDU7A

not attested not anchored not stored refs pending

Ultrafast entangling gates between nuclear spins using photo-excited triplet states

Feliciano Giustino, Harry L. Anderson, John J. L. Morton, Stephanie Simmons, Steven D. Karlen, Vasileia Filidou

arxiv:1201.4805 v1 · 2012-01-23 · 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{MA6XA2W6WGFYQRC43QSIQSDU7A}

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	2026-05-18T01:58:43.290259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

603d706adeb18b88445cdc24884874f803607bf9cb22235fd197493346901694

Aliases

arxiv: 1201.4805 · arxiv_version: 1201.4805v1 · doi: 10.48550/arxiv.1201.4805 · pith_short_12: MA6XA2W6WGFY · pith_short_16: MA6XA2W6WGFYQRC4 · pith_short_8: MA6XA2W6

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/MA6XA2W6WGFYQRC43QSIQSDU7A \
  | 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: 603d706adeb18b88445cdc24884874f803607bf9cb22235fd197493346901694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238833cc6ade72c8f6a815f931429e5c19171236407e31ad1b96c248367e6d9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-23T18:40:45Z",
    "title_canon_sha256": "51965ba73fb22828cbd5195a51a7b5102ce3f0394687c2ad34885acec313cf20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4805",
    "kind": "arxiv",
    "version": 1
  }
}