Pith Number

pith:YXF2R3NP

pith:2017:YXF2R3NPXS2FKFJL5ZLJNHQ6LH

not attested not anchored not stored refs pending

Multipartite steering inequalities based on entropic uncertainty relations

Alberto Riccardi, Chiara Macchiavello, Lorenzo Maccone

arxiv:1711.09707 v2 · 2017-11-27 · 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{YXF2R3NPXS2FKFJL5ZLJNHQ6LH}

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	2026-05-18T00:15:58.607723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5cba8edafbcb455152bee56969e1e59eb62db88cc68d0ea80f423033fcd3ee4

Aliases

arxiv: 1711.09707 · arxiv_version: 1711.09707v2 · doi: 10.48550/arxiv.1711.09707 · pith_short_12: YXF2R3NPXS2F · pith_short_16: YXF2R3NPXS2FKFJL · pith_short_8: YXF2R3NP

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/YXF2R3NPXS2FKFJL5ZLJNHQ6LH \
  | 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: c5cba8edafbcb455152bee56969e1e59eb62db88cc68d0ea80f423033fcd3ee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7954a2196f6d820b5f5d52f42ca6f6ecb9a74f7ab50bb551833c77bdbc146719",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-27T14:36:47Z",
    "title_canon_sha256": "b366bd35545792df55c1b3816db872a9ef3ca09f332dcde4d93dd0fda60dd758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09707",
    "kind": "arxiv",
    "version": 2
  }
}