Pith Number

pith:DRHN32JA

pith:2025:DRHN32JA3JVFVDCUFRPKJ5SVKQ

not attested not anchored not stored refs pending

Bundling of bipartite entanglement

Florian Dreier, Maike Drieb-Schoen, Wolfgang Lechner

arxiv:2512.16979 v2 · 2025-12-18 · 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{DRHN32JA3JVFVDCUFRPKJ5SVKQ}

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	2026-06-09T02:08:36.424641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4edde920da6a5a8c542c5ea4f65554243f01e6ec8af122ac088268b8b57bbd

Aliases

arxiv: 2512.16979 · arxiv_version: 2512.16979v2 · doi: 10.48550/arxiv.2512.16979 · pith_short_12: DRHN32JA3JVF · pith_short_16: DRHN32JA3JVFVDCU · pith_short_8: DRHN32JA

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/DRHN32JA3JVFVDCUFRPKJ5SVKQ \
  | 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: 1c4edde920da6a5a8c542c5ea4f65554243f01e6ec8af122ac088268b8b57bbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad7307ba023a36aec09ac5815e75e693c2a12b41016274a1bc59fd0911ce448",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-12-18T19:00:00Z",
    "title_canon_sha256": "12ff778d673f48841c34c71aea05a8ab88ff74a5f525c7f0bf6c29849401254d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.16979",
    "kind": "arxiv",
    "version": 2
  }
}