Pith Number

pith:Y5OBRR44

pith:2015:Y5OBRR445YNOSBUGPE7QHKYJK2

not attested not anchored not stored refs pending

Quantum Coherence Sets The Quantum Speed Limit For Mixed States

Chandan Datta, Debasis Mondal, Sk Sazim

arxiv:1506.03199 v3 · 2015-06-10 · 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{Y5OBRR445YNOSBUGPE7QHKYJK2}

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	2026-05-18T01:20:46.184440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75c18c79cee1ae90686793f03ab09569d631a390a77dea5b729cf03e39dd11b

Aliases

arxiv: 1506.03199 · arxiv_version: 1506.03199v3 · doi: 10.48550/arxiv.1506.03199 · pith_short_12: Y5OBRR445YNO · pith_short_16: Y5OBRR445YNOSBUG · pith_short_8: Y5OBRR44

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/Y5OBRR445YNOSBUGPE7QHKYJK2 \
  | 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: c75c18c79cee1ae90686793f03ab09569d631a390a77dea5b729cf03e39dd11b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6612d10ebc1907b8a501af9db435cdd33e739eda48cd6d922697936b870763d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-10T07:45:37Z",
    "title_canon_sha256": "bdd0dde8d153594ba0e4a87b2edd6ed25e095049764cbea6a53834fa28aacfca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03199",
    "kind": "arxiv",
    "version": 3
  }
}