Pith Number

pith:LMXC2RBF

pith:2017:LMXC2RBFKYEEVEJ4Z7EU6ZR7QE

not attested not anchored not stored refs pending

Quantum-wave equation and Heisenberg inequalities of covariant quantum gravity

Claudio Cremaschini, Massimo Tessarotto

arxiv:1707.02399 v1 · 2017-07-08 · 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{LMXC2RBFKYEEVEJ4Z7EU6ZR7QE}

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	2026-05-18T00:40:39.283116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b2e2d442556084a913ccfc94f663f813d134513bfc701d2b6b950d78471094d

Aliases

arxiv: 1707.02399 · arxiv_version: 1707.02399v1 · doi: 10.48550/arxiv.1707.02399 · pith_short_12: LMXC2RBFKYEE · pith_short_16: LMXC2RBFKYEEVEJ4 · pith_short_8: LMXC2RBF

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/LMXC2RBFKYEEVEJ4Z7EU6ZR7QE \
  | 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: 5b2e2d442556084a913ccfc94f663f813d134513bfc701d2b6b950d78471094d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e768398670a352ceec4f2e0d6e666526d5bff27c8f5ea1d0de38ac3887e8be97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-08T05:58:28Z",
    "title_canon_sha256": "f9d07a9a004b58df565efeada2bc17d1448fd95905a5c8b1d89e97164a3d6c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02399",
    "kind": "arxiv",
    "version": 1
  }
}