Pith Number

pith:X43RQVXZ

pith:2016:X43RQVXZ5OYPT2JDV3WXAKOA7X

not attested not anchored not stored refs pending

Entanglement-assisted capacities of compound quantum channels

Hrant Gharibyan, Mario Berta, Michael Walter

arxiv:1603.02282 v2 · 2016-03-07 · quant-ph · cs.IT · math-ph · math.IT · 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{X43RQVXZ5OYPT2JDV3WXAKOA7X}

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	2026-05-18T00:45:30.573132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf371856f9ebb0f9e923aeed7029c0fdd7ec41a96d5a0f06d1f2df7bb1e54005

Aliases

arxiv: 1603.02282 · arxiv_version: 1603.02282v2 · doi: 10.48550/arxiv.1603.02282 · pith_short_12: X43RQVXZ5OYP · pith_short_16: X43RQVXZ5OYPT2JD · pith_short_8: X43RQVXZ

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/X43RQVXZ5OYPT2JDV3WXAKOA7X \
  | 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: bf371856f9ebb0f9e923aeed7029c0fdd7ec41a96d5a0f06d1f2df7bb1e54005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a8c72095d4602ffe809b221c43cf330b03c7eda263e1333423633903f1ee4f3",
    "cross_cats_sorted": [
      "cs.IT",
      "math-ph",
      "math.IT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-07T21:00:12Z",
    "title_canon_sha256": "8f97be644e9bda8d57b5d68562d65bb6b516a9b73d3c9b1c188f173a56a20953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02282",
    "kind": "arxiv",
    "version": 2
  }
}