Pith Number

pith:OSPQQM5J

pith:2017:OSPQQM5JRYCSBAZYHE4ZREBD56

not attested not anchored not stored refs pending

Generalized bipartite quantum state discrimination problems with sequential measurements

Kenji Nakahira, Kentaro Kato, Tsuyoshi Sasaki Usuda

arxiv:1707.04736 v1 · 2017-07-15 · 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{OSPQQM5JRYCSBAZYHE4ZREBD56}

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	2026-05-18T00:22:16.105525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749f0833a98e052083383939989023efa067cfc66a19803cf6aabc407fa311f0

Aliases

arxiv: 1707.04736 · arxiv_version: 1707.04736v1 · doi: 10.48550/arxiv.1707.04736 · pith_short_12: OSPQQM5JRYCS · pith_short_16: OSPQQM5JRYCSBAZY · pith_short_8: OSPQQM5J

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/OSPQQM5JRYCSBAZYHE4ZREBD56 \
  | 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: 749f0833a98e052083383939989023efa067cfc66a19803cf6aabc407fa311f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff0aa4b54e791130482054c292560a5378e1d16183ae74cba73aa3e5370743aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-15T13:56:05Z",
    "title_canon_sha256": "0e0136f447757b34d0e23b1ea05a00ddb60b91e96efcfb4979bc015f9432e241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04736",
    "kind": "arxiv",
    "version": 1
  }
}