Pith Number

pith:IR4XHOD3

pith:2017:IR4XHOD3375JPCM4ES6T3YFXJW

not attested not anchored not stored refs pending

Newtonian self-gravity in trapped quantum systems and experimental tests

Andr\'e Gro{\ss}ardt

arxiv:1702.04309 v1 · 2017-02-14 · quant-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IR4XHOD3375JPCM4ES6T3YFXJW}

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	2026-05-18T00:36:38.920178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

447973b87bdffa97899c24bd3de0b74d86fbc1e151ef84a052a31005d2a3eb3a

Aliases

arxiv: 1702.04309 · arxiv_version: 1702.04309v1 · doi: 10.48550/arxiv.1702.04309 · pith_short_12: IR4XHOD3375J · pith_short_16: IR4XHOD3375JPCM4 · pith_short_8: IR4XHOD3

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/IR4XHOD3375JPCM4ES6T3YFXJW \
  | 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: 447973b87bdffa97899c24bd3de0b74d86fbc1e151ef84a052a31005d2a3eb3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea7c6f09f29f0e2803b5fe3f35efdc4fa5c34b2a6cdf72e3e1a251687c81c2b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-14T17:43:50Z",
    "title_canon_sha256": "a8a6205e28cd1b984825ec10a6c408a26faa86dc8eb5bafb98ed3ffea51eba94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04309",
    "kind": "arxiv",
    "version": 1
  }
}