Pith Number

pith:PTYJAPFF

pith:2014:PTYJAPFFYUYED7CG3MSQHO24WI

not attested not anchored not stored refs pending

Quantum Tests of the Einstein Equivalence Principle with the STE-QUEST Space Mission

Arnaud Landragin, Brett Altschul, Christian Schubert, Domenico Giulini, Ernst Rasel, Fiodor Sorrentino, Guglielmo M. Tino, Jay D. Tasson, Jonas Hartwig, Kai Bongs, Luc Blanchet, Luciano Iess, Luigi Cacciapuoti, Naceur Gaaloul, Peter Wolf, Philippe Bouyer, Philippe Jetzer, Philip Tuckey, Quentin G. Bailey, Salvatore Capozziello, Serge Reynaud, Stephan Schiller, Uwe Sterr

arxiv:1404.4307 v2 · 2014-04-16 · gr-qc · astro-ph.CO · 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{PTYJAPFFYUYED7CG3MSQHO24WI}

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	2026-05-18T02:21:51.874633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf0903ca5c53041fc46db2503bb5cb222ed6a60234676bd8dc323fe7c45c6f0

Aliases

arxiv: 1404.4307 · arxiv_version: 1404.4307v2 · doi: 10.48550/arxiv.1404.4307 · pith_short_12: PTYJAPFFYUYE · pith_short_16: PTYJAPFFYUYED7CG · pith_short_8: PTYJAPFF

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/PTYJAPFFYUYED7CG3MSQHO24WI \
  | 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: 7cf0903ca5c53041fc46db2503bb5cb222ed6a60234676bd8dc323fe7c45c6f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b7b99c715317c35bb66516a6214ee91a949a6dc2a0cf8e0b3070ae8db2c656",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-16T16:42:31Z",
    "title_canon_sha256": "ad0d892058453826536cbc9082911bbbc6df32e083eaf4754b597d6cfd3fa70a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4307",
    "kind": "arxiv",
    "version": 2
  }
}