Pith Number

pith:MZKHVD24

pith:2012:MZKHVD24FEKWAGOBQYAO4WOEGK

not attested not anchored not stored refs pending

Fundamental quantum optics experiments conceivable with satellites -- reaching relativistic distances and velocities

Achim Kempf, Adrian Kent, Brendon L. Higgins, Christoph Simon, Daniel R. Terno, David Rideout, Eduardo Martin-Martinez, Giovanni Amelino-Camelia, John Moffat, Lee Smolin, Nicolas C. Menicucci, Rafael Sorkin, Raymond Laflamme, Robert B. Mann, Thomas Jennewein, Tommaso F. Demarie, Xian Ma

arxiv:1206.4949 v2 · 2012-06-21 · quant-ph · gr-qc · physics.space-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{MZKHVD24FEKWAGOBQYAO4WOEGK}

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	2026-05-18T01:56:49.482075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66547a8f5c29156019c18600ee59c43288f26c16dcb26a88ddb477b8306bd283

Aliases

arxiv: 1206.4949 · arxiv_version: 1206.4949v2 · doi: 10.48550/arxiv.1206.4949 · pith_short_12: MZKHVD24FEKW · pith_short_16: MZKHVD24FEKWAGOB · pith_short_8: MZKHVD24

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/MZKHVD24FEKWAGOBQYAO4WOEGK \
  | 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: 66547a8f5c29156019c18600ee59c43288f26c16dcb26a88ddb477b8306bd283

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "342a2364259dcd091c5f64997cc9119b0faf2b67ac567790726835eb1365dc2c",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-21T17:24:39Z",
    "title_canon_sha256": "95f03edb25a80abae3a341314c90bf82cfd9f1a93c744ae56e3c3b6ce62cab98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4949",
    "kind": "arxiv",
    "version": 2
  }
}