Pith Number

pith:MRDUQJ67

pith:2015:MRDUQJ67XVUKAM6JB7NGN5X7GG

not attested not anchored not stored refs pending

Coherence in a cold atom photon transistor

Igor Lesanovsky, Weibin Li

arxiv:1505.02667 v2 · 2015-05-11 · quant-ph · cond-mat.quant-gas · physics.atom-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{MRDUQJ67XVUKAM6JB7NGN5X7GG}

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	2026-05-18T01:29:31.610741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64474827dfbd68a033c90fda66f6ff318eff2531be4eb770385594d0b53789f0

Aliases

arxiv: 1505.02667 · arxiv_version: 1505.02667v2 · doi: 10.48550/arxiv.1505.02667 · pith_short_12: MRDUQJ67XVUK · pith_short_16: MRDUQJ67XVUKAM6J · pith_short_8: MRDUQJ67

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/MRDUQJ67XVUKAM6JB7NGN5X7GG \
  | 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: 64474827dfbd68a033c90fda66f6ff318eff2531be4eb770385594d0b53789f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4bd94d14605c43b36dcfc84f92cbd187769769c205ef4be3831d080cd7f97e3",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-11T15:27:07Z",
    "title_canon_sha256": "77287cbb489f047f8522c400a1625bcf8b6ec0d68bed8fd4ae549ab9e83ba462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02667",
    "kind": "arxiv",
    "version": 2
  }
}