Pith Number

pith:NLN3IE4J

pith:2024:NLN3IE4JTHNX2KILWLPGZTMKQY

not attested not anchored not stored refs pending

Gill and Massar type bound for estimation of $SU(2)$ channel

Koichi Yamagata

arxiv:2411.14955 v1 · 2024-11-22 · 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{NLN3IE4JTHNX2KILWLPGZTMKQY}

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	2026-07-05T09:39:14.130588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6adbb4138999db7d290bb2de6ccd8a863fc4772172c147266901e1d4b9ed43c5

Aliases

arxiv: 2411.14955 · arxiv_version: 2411.14955v1 · doi: 10.48550/arxiv.2411.14955 · pith_short_12: NLN3IE4JTHNX · pith_short_16: NLN3IE4JTHNX2KIL · pith_short_8: NLN3IE4J

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/NLN3IE4JTHNX2KILWLPGZTMKQY \
  | 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: 6adbb4138999db7d290bb2de6ccd8a863fc4772172c147266901e1d4b9ed43c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59d9114c433fc46180299650664cf8deee773ca8402d4b337d4d6bfc2db478dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-11-22T14:14:56Z",
    "title_canon_sha256": "e4ed2d0ad2815facb3ba67c9eef84992f43f6a360d823b4dc7952617bd5c9e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14955",
    "kind": "arxiv",
    "version": 1
  }
}