Pith Number

pith:Q5SLHOS4

pith:2015:Q5SLHOS4LFERZVHKQMNRPBCIIG

not attested not anchored not stored refs pending

Discriminating two nonorthogonal states against a noise channel by feed-forward control

Bao-Ming Xu, Bin Shao, Chao-Quan Wang, Hai-Li, Jian Zou, Jun-Gang Li, Li-Sha Guo

arxiv:1502.04825 v1 · 2015-02-17 · 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{Q5SLHOS4LFERZVHKQMNRPBCIIG}

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	2026-05-18T01:41:01.220167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8764b3ba5c59491cd4ea831b178448419a125a962b01ae243e13a6ec32fc9563

Aliases

arxiv: 1502.04825 · arxiv_version: 1502.04825v1 · doi: 10.48550/arxiv.1502.04825 · pith_short_12: Q5SLHOS4LFER · pith_short_16: Q5SLHOS4LFERZVHK · pith_short_8: Q5SLHOS4

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/Q5SLHOS4LFERZVHKQMNRPBCIIG \
  | 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: 8764b3ba5c59491cd4ea831b178448419a125a962b01ae243e13a6ec32fc9563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3660b1e9cb2640ac5022a9ef2ffe396f9193e1272f186edc68dcd4c5327b716e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-17T08:30:55Z",
    "title_canon_sha256": "27a2c2b18d4b39d71f489869dfaff0f8270477f17b0b970079b7110496562fe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04825",
    "kind": "arxiv",
    "version": 1
  }
}