Pith Number

pith:OY2TNMJB

pith:2011:OY2TNMJBU6IFYIHHWQVD2UWHTL

not attested not anchored not stored refs pending

Robustness of quantum correlations against decoherence

Heng Fan, Ming-Liang Hu

arxiv:1111.2646 v2 · 2011-11-11 · 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{OY2TNMJBU6IFYIHHWQVD2UWHTL}

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	2026-05-18T04:03:31.972308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

763536b121a7905c20e7b42a3d52c79ac8f8e806ee91fb16107cb22fb4ceac47

Aliases

arxiv: 1111.2646 · arxiv_version: 1111.2646v2 · doi: 10.48550/arxiv.1111.2646 · pith_short_12: OY2TNMJBU6IF · pith_short_16: OY2TNMJBU6IFYIHH · pith_short_8: OY2TNMJB

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/OY2TNMJBU6IFYIHHWQVD2UWHTL \
  | 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: 763536b121a7905c20e7b42a3d52c79ac8f8e806ee91fb16107cb22fb4ceac47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c4b6ac23e88c76dede1e72dd3992868aec7f8ae53293ee466d7ed4d934debd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-11T02:32:19Z",
    "title_canon_sha256": "e2dc340fcdb220b1426b9259fd9241a47926a1ab39497a5f561bb53d88472a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2646",
    "kind": "arxiv",
    "version": 2
  }
}