Pith Number

pith:OLMFDFF2

pith:2012:OLMFDFF2SLGALIRAYT2OUFRNYW

not attested not anchored not stored refs pending

Quantum correlations with vacuum ambiguity in de Sitter space

Cheng-Yi Sun, Heng Fan, Jun Feng, Wen-Li Yang, Yao-Zhong Zhang

arxiv:1205.4098 v1 · 2012-05-18 · 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{OLMFDFF2SLGALIRAYT2OUFRNYW}

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	2026-05-18T03:55:22.724946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72d85194ba92cc05a220c4f4ea162dc5bc814b33d34f3a80c965efd56111e1c4

Aliases

arxiv: 1205.4098 · arxiv_version: 1205.4098v1 · doi: 10.48550/arxiv.1205.4098 · pith_short_12: OLMFDFF2SLGA · pith_short_16: OLMFDFF2SLGALIRA · pith_short_8: OLMFDFF2

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/OLMFDFF2SLGALIRAYT2OUFRNYW \
  | 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: 72d85194ba92cc05a220c4f4ea162dc5bc814b33d34f3a80c965efd56111e1c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c5aa16ac604520efd522b608ecb379e82ad989506448d2208a87973d5633d0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-18T07:16:13Z",
    "title_canon_sha256": "504f38e5dd6a19e42477b401fd10f9e3608bba6fe9aba0bdf8f6e32244904e4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4098",
    "kind": "arxiv",
    "version": 1
  }
}