Pith Number

pith:RCT7WKB3

pith:2014:RCT7WKB36RVLCMLR2UJRAMCSYI

not attested not anchored not stored refs pending

Lazy states, discordant states and entangled states for 2-qubit systems

Jianwei Xu

arxiv:1401.4260 v1 · 2014-01-17 · 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{RCT7WKB36RVLCMLR2UJRAMCSYI}

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	2026-05-18T03:01:55.564283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a7fb283bf46ab13171d513103052c20c05691e5b535f9b3e1881903d7f56ad

Aliases

arxiv: 1401.4260 · arxiv_version: 1401.4260v1 · doi: 10.48550/arxiv.1401.4260 · pith_short_12: RCT7WKB36RVL · pith_short_16: RCT7WKB36RVLCMLR · pith_short_8: RCT7WKB3

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/RCT7WKB36RVLCMLR2UJRAMCSYI \
  | 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: 88a7fb283bf46ab13171d513103052c20c05691e5b535f9b3e1881903d7f56ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6d291e90b005c4c33d925fa1f7319cb5c5db9219a4481a0309c11bcb4a8ed80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-17T07:21:25Z",
    "title_canon_sha256": "38d1d9873dd0fef31f4f2ed512d98ca27c3fe4cfbfd92dee86ea99ace206e855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4260",
    "kind": "arxiv",
    "version": 1
  }
}