Pith Number

pith:DOY5HCVG

pith:2018:DOY5HCVG2R5MYOEVJZQPNODY62

not attested not anchored not stored refs pending

Unconditional separation of finite and infinite-dimensional quantum correlations

Andrea Coladangelo, Jalex Stark

arxiv:1804.05116 v1 · 2018-04-13 · 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{DOY5HCVG2R5MYOEVJZQPNODY62}

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	2026-05-18T00:18:30.512924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb1d38aa6d47acc38954e60f6b878f6bd3e3125be5c5f4f2d6ffffceb374d4c

Aliases

arxiv: 1804.05116 · arxiv_version: 1804.05116v1 · doi: 10.48550/arxiv.1804.05116 · pith_short_12: DOY5HCVG2R5M · pith_short_16: DOY5HCVG2R5MYOEV · pith_short_8: DOY5HCVG

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/DOY5HCVG2R5MYOEVJZQPNODY62 \
  | 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: 1bb1d38aa6d47acc38954e60f6b878f6bd3e3125be5c5f4f2d6ffffceb374d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5382f01df27907d5b035ddcf18b0d362cf47d888cfec3e322701b6335acc23c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-13T21:03:55Z",
    "title_canon_sha256": "1b41d25611b14a1a533132abfc68074b2bcec6de8e10049de8fa7ffe7c94a347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05116",
    "kind": "arxiv",
    "version": 1
  }
}