Pith Number

pith:7KL5RJYH

pith:2015:7KL5RJYHFGZCZAOHGQ7KQOGTZE

not attested not anchored not stored refs pending

Comment on "One-way deficit of two qubit X states"

Naihuan Jing, Xia Zhang, Yao-Kun Wang

arxiv:1509.05825 v1 · 2015-09-19 · 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{7KL5RJYHFGZCZAOHGQ7KQOGTZE}

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	2026-05-18T01:26:24.971327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa97d8a70729b22c81c7343ea838d3c92525c6e55f8238ea2129fc1e01b8e22a

Aliases

arxiv: 1509.05825 · arxiv_version: 1509.05825v1 · doi: 10.48550/arxiv.1509.05825 · pith_short_12: 7KL5RJYHFGZC · pith_short_16: 7KL5RJYHFGZCZAOH · pith_short_8: 7KL5RJYH

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/7KL5RJYHFGZCZAOHGQ7KQOGTZE \
  | 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: fa97d8a70729b22c81c7343ea838d3c92525c6e55f8238ea2129fc1e01b8e22a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f63a37d0c4a96bee43a0edf2ff6fe7e56fe7c600e09b477c32663566a0f7822b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-19T00:02:56Z",
    "title_canon_sha256": "2ac174d2b7177217ae41c2af5c6feec074a2f18ada738b829c8e8d2d561b9834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05825",
    "kind": "arxiv",
    "version": 1
  }
}