Pith Number

pith:LTFZQEV6

pith:2013:LTFZQEV6OPE4WOWMSTQN2QVMCD

not attested not anchored not stored refs pending

Testing the effects of gravity and motion on quantum entanglement in space-based experiments

Angela White, Carlos Sab\'in, Daniel K. L. Oi, David Edward Bruschi, Ivette Fuentes, Valentina Baccetti

arxiv:1306.1933 v4 · 2013-06-08 · quant-ph · cond-mat.quant-gas · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTFZQEV6OPE4WOWMSTQN2QVMCD}

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	2026-05-18T02:51:25.357921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ccb9812be73c9cb3acc94e0dd42ac10d977bbc8c25444f994be9a02df61cb86

Aliases

arxiv: 1306.1933 · arxiv_version: 1306.1933v4 · doi: 10.48550/arxiv.1306.1933 · pith_short_12: LTFZQEV6OPE4 · pith_short_16: LTFZQEV6OPE4WOWM · pith_short_8: LTFZQEV6

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/LTFZQEV6OPE4WOWMSTQN2QVMCD \
  | 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: 5ccb9812be73c9cb3acc94e0dd42ac10d977bbc8c25444f994be9a02df61cb86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7cf3c951424fd37ce364bd7ebff4700d6ca0c592ff514b2efbe08df179cf470",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-08T15:41:27Z",
    "title_canon_sha256": "9fee10c319bfc63081a3d317450532bfc3038f7299a66985103c3c53b48f16e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1933",
    "kind": "arxiv",
    "version": 4
  }
}