Pith Number

pith:PZ2DIITP

pith:2018:PZ2DIITPR7VIJL3SO4GKGZOAA2

not attested not anchored not stored refs pending

Reduction of correlations by quantum indefinite causal structure

Ding Jia

arxiv:1806.02331 v1 · 2018-06-06 · quant-ph · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZ2DIITPR7VIJL3SO4GKGZOAA2}

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	2026-05-18T00:14:01.790874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e7434226f8fea84af72770ca365c0069bf20fa9f749d69a46507e1929bd3524

Aliases

arxiv: 1806.02331 · arxiv_version: 1806.02331v1 · doi: 10.48550/arxiv.1806.02331 · pith_short_12: PZ2DIITPR7VI · pith_short_16: PZ2DIITPR7VIJL3S · pith_short_8: PZ2DIITP

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/PZ2DIITPR7VIJL3SO4GKGZOAA2 \
  | 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: 7e7434226f8fea84af72770ca365c0069bf20fa9f749d69a46507e1929bd3524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74375a7fe4b36e2a1295ed529bf97bab38cedd0ab88fa514e5991313c7de0914",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-06T17:56:46Z",
    "title_canon_sha256": "c30802948d77dd0f8aa35d72fefb589e59c71e5224af4a3e88536347e034e29e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02331",
    "kind": "arxiv",
    "version": 1
  }
}