Pith Number

pith:CSEHLD3A

pith:2011:CSEHLD3AOYDGZWMN4ZZNZXAC75

not attested not anchored not stored refs pending

Robustness of quantum discord to sudden death in NMR

Jianwei Xu, Qihui Chen

arxiv:1106.0125 v1 · 2011-06-01 · 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{CSEHLD3AOYDGZWMN4ZZNZXAC75}

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	2026-05-18T04:20:52.061675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1488758f6076066cd98de672dcdc02ff70b86f1ea508c6c9ce0f658aff59d253

Aliases

arxiv: 1106.0125 · arxiv_version: 1106.0125v1 · doi: 10.48550/arxiv.1106.0125 · pith_short_12: CSEHLD3AOYDG · pith_short_16: CSEHLD3AOYDGZWMN · pith_short_8: CSEHLD3A

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/CSEHLD3AOYDGZWMN4ZZNZXAC75 \
  | 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: 1488758f6076066cd98de672dcdc02ff70b86f1ea508c6c9ce0f658aff59d253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfcaef705d39a23a1dbe830609448a67ea1d1b40c9c35f8fa13929a108b6bc0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-06-01T09:15:59Z",
    "title_canon_sha256": "7057da6b194f000dd1e528388c64da6e035a97ff30754a5e368b5b9c9dc0b684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0125",
    "kind": "arxiv",
    "version": 1
  }
}