Pith Number

pith:2SBEE7QU

pith:2017:2SBEE7QUELEJ5ZMII4BYFR7WI7

not attested not anchored not stored refs pending

A Broadband DLCZ Quantum Memory in Room-Temperature Atoms

Ai-Lin Yang, Di Lao, Hang Li, Hao Tang, Jian-Peng Dou, Jun Gao, Lu-Feng Qiao, Mu-Yan Du, Xian-Min Jin, Xiao-Ling Pang, Zhen Feng

arxiv:1704.06309 v2 · 2017-04-20 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SBEE7QUELEJ5ZMII4BYFR7WI7}

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	2026-05-18T00:05:05.759784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d482427e1422c89ee588470382c7f647e3968f62016330f151e8bd39aa360401

Aliases

arxiv: 1704.06309 · arxiv_version: 1704.06309v2 · doi: 10.48550/arxiv.1704.06309 · pith_short_12: 2SBEE7QUELEJ · pith_short_16: 2SBEE7QUELEJ5ZMI · pith_short_8: 2SBEE7QU

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/2SBEE7QUELEJ5ZMII4BYFR7WI7 \
  | 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: d482427e1422c89ee588470382c7f647e3968f62016330f151e8bd39aa360401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a340a762b4499480a6ac90bccb9fb33cf7338e48fb93c8db4c8c0f3b9d23ba2",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-20T19:24:18Z",
    "title_canon_sha256": "7adfe66692b3807a5f7d390e01b28c61ca338332f91ecd4a1ea13d25404432ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06309",
    "kind": "arxiv",
    "version": 2
  }
}