Pith Number

pith:QUEPQDR5

pith:2013:QUEPQDR5S333RN2GWWIYJWIVN3

not attested not anchored not stored refs pending

Prospective applications of optical quantum memories

Christoph Simon, Felix Bussieres, Hugues de Riedmatten, Mikael Afzelius, Nicolas Sangouard, Wolfgang Tittel

arxiv:1306.6904 v1 · 2013-06-28 · 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{QUEPQDR5S333RN2GWWIYJWIVN3}

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	2026-05-18T01:49:06.522103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8508f80e3d96f7b8b746b59184d9156ed6b24831fc2b87e942ba86deb130e2c0

Aliases

arxiv: 1306.6904 · arxiv_version: 1306.6904v1 · doi: 10.48550/arxiv.1306.6904 · pith_short_12: QUEPQDR5S333 · pith_short_16: QUEPQDR5S333RN2G · pith_short_8: QUEPQDR5

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/QUEPQDR5S333RN2GWWIYJWIVN3 \
  | 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: 8508f80e3d96f7b8b746b59184d9156ed6b24831fc2b87e942ba86deb130e2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e007c0e436180d536c030f5ea899049803fe4f58a109c2022b534aabb60601",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-28T17:44:36Z",
    "title_canon_sha256": "1ca07dd47813a4ee0e5161748b6faba54ecce0c50a5175422d6274badaaa2752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6904",
    "kind": "arxiv",
    "version": 1
  }
}