Pith Number

pith:Q5DMPWEN

pith:2013:Q5DMPWENLUZZ5SQTSH6WGPLMUF

not attested not anchored not stored refs pending

Quantifying Einstein-Podolsky-Rosen steering

Daniel Cavalcanti, Miguel Navascues, Paul Skrzypczyk

arxiv:1311.4590 v3 · 2013-11-18 · 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{Q5DMPWENLUZZ5SQTSH6WGPLMUF}

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	2026-05-18T02:52:14.211323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8746c7d88d5d339eca1391fd633d6ca15f1f00cf7143c18906d07b04e10d368b

Aliases

arxiv: 1311.4590 · arxiv_version: 1311.4590v3 · doi: 10.48550/arxiv.1311.4590 · pith_short_12: Q5DMPWENLUZZ · pith_short_16: Q5DMPWENLUZZ5SQT · pith_short_8: Q5DMPWEN

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/Q5DMPWENLUZZ5SQTSH6WGPLMUF \
  | 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: 8746c7d88d5d339eca1391fd633d6ca15f1f00cf7143c18906d07b04e10d368b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c863192bb3c9b464a1c772cb7dde3d84bd8d0d3ab3898b17c90de75e83d97b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-18T23:43:00Z",
    "title_canon_sha256": "2a78af46f6711f5bb803703b0aad431f64df60dd003ad087b4a0c1d32075d2b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4590",
    "kind": "arxiv",
    "version": 3
  }
}