Pith Number

pith:S2FBP3MA

pith:2014:S2FBP3MAPBFMZMDGX3HJUPHG7E

not attested not anchored not stored refs pending

Pairwise quantum and classical correlations in multi-qubits states via linear relative entropy

H. El Hadfi, M. Daoud, R. Ahl Laamara

arxiv:1412.0398 v1 · 2014-12-01 · 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{S2FBP3MAPBFMZMDGX3HJUPHG7E}

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	2026-05-18T02:31:30.977673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968a17ed80784accb066bece9a3ce6f9160ad5d652fc405f7ec6da2563c9d5f4

Aliases

arxiv: 1412.0398 · arxiv_version: 1412.0398v1 · doi: 10.48550/arxiv.1412.0398 · pith_short_12: S2FBP3MAPBFM · pith_short_16: S2FBP3MAPBFMZMDG · pith_short_8: S2FBP3MA

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/S2FBP3MAPBFMZMDGX3HJUPHG7E \
  | 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: 968a17ed80784accb066bece9a3ce6f9160ad5d652fc405f7ec6da2563c9d5f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "320fc71402f711ee0b7cc25798e09647dba7ecf6bcc03d17c902e9cc517df8f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-01T10:03:56Z",
    "title_canon_sha256": "aa709465539e7b5516130fc94f1c039c7daa2034b32b2af84df13014e553fdec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0398",
    "kind": "arxiv",
    "version": 1
  }
}