Pith Number

pith:7AX36EJI

pith:2019:7AX36EJIOSIRA3KF6N7ITMEJI4

not attested not anchored not stored refs pending

A class of genuinely high-dimensionally entangled states with a positive partial transpose

K\'aroly F. P\'al, Tam\'as V\'ertesi

arxiv:1904.08282 v1 · 2019-04-17 · 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{7AX36EJIOSIRA3KF6N7ITMEJI4}

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	2026-05-17T23:40:32.549507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82fbf11287491106d45f37e89b089470aa34e72a5b91531695186676e2c3735

Aliases

arxiv: 1904.08282 · arxiv_version: 1904.08282v1 · doi: 10.48550/arxiv.1904.08282 · pith_short_12: 7AX36EJIOSIR · pith_short_16: 7AX36EJIOSIRA3KF · pith_short_8: 7AX36EJI

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/7AX36EJIOSIRA3KF6N7ITMEJI4 \
  | 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: f82fbf11287491106d45f37e89b089470aa34e72a5b91531695186676e2c3735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8f9d155b06c73ddd896ccbe7c586ab6cd00221e44ed0ca6fd2369859dc990a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-17T14:08:09Z",
    "title_canon_sha256": "9846163cc974e3ef1644ccd8542cdb1824d9e92fd3099d03d3aed9fcb8b45614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08282",
    "kind": "arxiv",
    "version": 1
  }
}