Pith Number

pith:4YVQ4PUY

pith:2018:4YVQ4PUYIUJ3RVR5INDM2XPE66

not attested not anchored not stored refs pending

Quantum free fall motion and quantum violation of weak equivalence principle

Eric A. Galapon, Philip Caesar M. Flores

arxiv:1808.02646 v3 · 2018-08-08 · 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{4YVQ4PUYIUJ3RVR5INDM2XPE66}

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	2026-05-17T23:47:59.688962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62b0e3e984513b8d63d4346cd5de4f7a04fb4ddce63ed3d5b35f0e15d97cdb2

Aliases

arxiv: 1808.02646 · arxiv_version: 1808.02646v3 · doi: 10.48550/arxiv.1808.02646 · pith_short_12: 4YVQ4PUYIUJ3 · pith_short_16: 4YVQ4PUYIUJ3RVR5 · pith_short_8: 4YVQ4PUY

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/4YVQ4PUYIUJ3RVR5INDM2XPE66 \
  | 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: e62b0e3e984513b8d63d4346cd5de4f7a04fb4ddce63ed3d5b35f0e15d97cdb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed56ca4c82c959b751a5bf9f8d1ed31bc0250255c5b3f1bce9f1c4f3a4bfbdd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-08T07:17:44Z",
    "title_canon_sha256": "5ffafcaefdd72d7ae32013425c0196bf7d9b6fc4ee9d1781c90393184701fa29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02646",
    "kind": "arxiv",
    "version": 3
  }
}