Pith Number

pith:PPYMJWG5

pith:2013:PPYMJWG5V5VD2HXXHPWOZ2VKWW

not attested not anchored not stored refs pending

Probing macroscopic realism via Ramsey correlations measurements

A. Asadian, C. Brukner, P. Rabl

arxiv:1309.2229 v2 · 2013-09-09 · 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{PPYMJWG5V5VD2HXXHPWOZ2VKWW}

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	2026-05-18T02:51:42.113149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf0c4d8ddaf6a3d1ef73bececeaaab5ae1d9ae7a8ee6a4c82dee8d592e4372a

Aliases

arxiv: 1309.2229 · arxiv_version: 1309.2229v2 · doi: 10.48550/arxiv.1309.2229 · pith_short_12: PPYMJWG5V5VD · pith_short_16: PPYMJWG5V5VD2HXX · pith_short_8: PPYMJWG5

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/PPYMJWG5V5VD2HXXHPWOZ2VKWW \
  | 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: 7bf0c4d8ddaf6a3d1ef73bececeaaab5ae1d9ae7a8ee6a4c82dee8d592e4372a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59cf5454f895cf2c2ed34416d32f80f2c792fbb1143b40d0b5ab76170bb5b47b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-09T17:15:28Z",
    "title_canon_sha256": "7ec2de3cf2173e6b202f8670b5e63bb81cb8d09c0905e05656b1f14968e2fa83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2229",
    "kind": "arxiv",
    "version": 2
  }
}