Pith Number

pith:TQWVWV6L

pith:2015:TQWVWV6LL4M7T2APLGBQTXQ2TF

not attested not anchored not stored refs pending

Heralded Storage of a Photonic Quantum Bit in a Single Atom

Andreas Reiserer, Gerhard Rempe, Norbert Kalb, Stephan Ritter

arxiv:1503.06709 v2 · 2015-03-23 · 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{TQWVWV6LL4M7T2APLGBQTXQ2TF}

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	2026-05-18T01:59:36.982686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c2d5b57cb5f19f9e80f598309de1a997d61d5435e30cb0bd95cc5a96eca045b

Aliases

arxiv: 1503.06709 · arxiv_version: 1503.06709v2 · doi: 10.48550/arxiv.1503.06709 · pith_short_12: TQWVWV6LL4M7 · pith_short_16: TQWVWV6LL4M7T2AP · pith_short_8: TQWVWV6L

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/TQWVWV6LL4M7T2APLGBQTXQ2TF \
  | 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: 9c2d5b57cb5f19f9e80f598309de1a997d61d5435e30cb0bd95cc5a96eca045b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a648d80de242fcdc143ec9d7ee9e08a0b148c8306b3c83fd15c37faccf4ff443",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-23T16:21:46Z",
    "title_canon_sha256": "e4efdecf4ca0b7d16f4e1bdf75a19f0d9183eb07e866f89fd4dead6bd2929834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06709",
    "kind": "arxiv",
    "version": 2
  }
}