Pith Number

pith:D5YU73SX

pith:2024:D5YU73SXHOJ663TTSUUOAKEVZZ

not attested not anchored not stored refs pending

Nonequivalence between absolute separability and positive partial transposition in the symmetric subspace

Eduardo Serrano-Ens\'astiga, John Martin, Jonathan Louvet, Thierry Bastin

arxiv:2411.16461 v2 · 2024-11-25 · 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{D5YU73SXHOJ663TTSUUOAKEVZZ}

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	2026-07-05T10:49:11.335992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f714fee573b93ef6e739528e02895ce72e782f01f42c4c9c9513f4ca516186f

Aliases

arxiv: 2411.16461 · arxiv_version: 2411.16461v2 · doi: 10.48550/arxiv.2411.16461 · pith_short_12: D5YU73SXHOJ6 · pith_short_16: D5YU73SXHOJ663TT · pith_short_8: D5YU73SX

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/D5YU73SXHOJ663TTSUUOAKEVZZ \
  | 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: 1f714fee573b93ef6e739528e02895ce72e782f01f42c4c9c9513f4ca516186f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d2c19e7113480393b46ab8ef958d08468edbaf8df8d6cb3606d54c97f5c9875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-11-25T15:06:52Z",
    "title_canon_sha256": "16258ae68304c69c07cb5b1c562da0bea8802da5127837d8c4ffffe86dda0a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16461",
    "kind": "arxiv",
    "version": 2
  }
}