Pith Number

pith:RSVHWQTN

pith:2002:RSVHWQTNTD55SYBVUOHDQXPBMK

not attested not anchored not stored refs pending

Further results on the cross norm criterion for separability

Oliver Rudolph

arxiv:quant-ph/0202121 v1 · 2002-02-21 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSVHWQTNTD55SYBVUOHDQXPBMK}

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.

Cited by

2 papers in Pith

Entanglement Certification $-$ From Theory to Experiment

Genuine multientropy, dihedral invariants and Lifshitz theory

Receipt and verification

First computed	2026-05-18T03:46:17.203113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8caa7b426d98fbd96035a38e385de162826520de22d770e435cc9f44192c7100

Aliases

arxiv: quant-ph/0202121 · arxiv_version: quant-ph/0202121v1 · doi: 10.48550/arxiv.quant-ph/0202121 · pith_short_12: RSVHWQTNTD55 · pith_short_16: RSVHWQTNTD55SYBV · pith_short_8: RSVHWQTN

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/RSVHWQTNTD55SYBVUOHDQXPBMK \
  | 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: 8caa7b426d98fbd96035a38e385de162826520de22d770e435cc9f44192c7100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e428bcff9383fcbbfe130902c74bb0a4b625ebd0ca85eb8dbd5ec47ac56a4610",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-02-21T15:44:11Z",
    "title_canon_sha256": "6e6c93dd2b78641535ba3c594059d7f7e70311ca84eb4270dcba2e86b5484de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0202121",
    "kind": "arxiv",
    "version": 1
  }
}