Pith Number

pith:5JGMVIND

pith:2012:5JGMVIND2OGJFJ2VLXBQM3K5HL

not attested not anchored not stored refs pending

Generation of Einstein-Podolsky-Rosen State via Earth's Gravitational Field

Cong-Feng Qiao, Jun-Li Li

arxiv:1208.4526 v2 · 2012-08-22 · quant-ph · hep-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{5JGMVIND2OGJFJ2VLXBQM3K5HL}

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	2026-05-18T03:21:43.645560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4ccaa1a3d38c92a7555dc3066d5d3ad60a087bd794a9254a584245200dc854

Aliases

arxiv: 1208.4526 · arxiv_version: 1208.4526v2 · doi: 10.48550/arxiv.1208.4526 · pith_short_12: 5JGMVIND2OGJ · pith_short_16: 5JGMVIND2OGJFJ2V · pith_short_8: 5JGMVIND

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/5JGMVIND2OGJFJ2VLXBQM3K5HL \
  | 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: ea4ccaa1a3d38c92a7555dc3066d5d3ad60a087bd794a9254a584245200dc854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ecd88a72385f926c4eb4b578b884eeaf86d5d0e85e2d00c92aae4cf0b04b0cb",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-22T15:23:41Z",
    "title_canon_sha256": "cf9cd26732aa2faffb485886066312a0843e0187e9564675014c9a7db991b602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4526",
    "kind": "arxiv",
    "version": 2
  }
}