Pith Number

pith:NMIN4A5B

pith:2015:NMIN4A5B537RYH5OVV6CTAOHEH

not attested not anchored not stored refs pending

Generalized quantum state discrimination problems

Kenji Nakahira, Kentaro Kato, Tsuyoshi Sasaki Usuda

arxiv:1501.05744 v2 · 2015-01-23 · 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{NMIN4A5B537RYH5OVV6CTAOHEH}

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	2026-05-18T01:41:58.692228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b10de03a1eeff1c1faead7c2981c721c59d1a6bbdaead4096089d8da5d62ba5

Aliases

arxiv: 1501.05744 · arxiv_version: 1501.05744v2 · doi: 10.48550/arxiv.1501.05744 · pith_short_12: NMIN4A5B537R · pith_short_16: NMIN4A5B537RYH5O · pith_short_8: NMIN4A5B

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/NMIN4A5B537RYH5OVV6CTAOHEH \
  | 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: 6b10de03a1eeff1c1faead7c2981c721c59d1a6bbdaead4096089d8da5d62ba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f104c1fc004a47a87aea4d66397c312fd4c80b0edf276382942f8d2c6f5a95d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-23T09:13:58Z",
    "title_canon_sha256": "8ab2cefe7ebff6c16e8b1643d73dd1d3464f051d7ab60533e283be8a0ee863b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05744",
    "kind": "arxiv",
    "version": 2
  }
}