Pith Number

pith:H7SA6RMO

pith:2014:H7SA6RMO675OYN4AT6I2PWNNOP

not attested not anchored not stored refs pending

Crucial tests of macrorealist and semi-classical gravity models with freely falling mesoscopic nanospheres

Ralph Willox, Samuel Colin, Thomas Durt

arxiv:1402.5653 v4 · 2014-02-23 · 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{H7SA6RMO675OYN4AT6I2PWNNOP}

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	2026-05-18T01:12:50.180555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fe40f458ef7faec37809f91a7d9ad73cc0b08b5842d7c5b5c0794854c8607b5

Aliases

arxiv: 1402.5653 · arxiv_version: 1402.5653v4 · doi: 10.48550/arxiv.1402.5653 · pith_short_12: H7SA6RMO675O · pith_short_16: H7SA6RMO675OYN4A · pith_short_8: H7SA6RMO

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/H7SA6RMO675OYN4AT6I2PWNNOP \
  | 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: 3fe40f458ef7faec37809f91a7d9ad73cc0b08b5842d7c5b5c0794854c8607b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b01cef3c6dfedeefaa4326bb195892f34e31ade5f9e259902033ac3a78c4a60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-23T19:00:28Z",
    "title_canon_sha256": "bb3d8438a68928e6caad21e86fa1657f18b24e752925630856f60cd75a9efdbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5653",
    "kind": "arxiv",
    "version": 4
  }
}