Pith Number

pith:VBV3PXVA

pith:2019:VBV3PXVAJG4IHN5AK2WCZ4EULD

not attested not anchored not stored refs pending

The Minkowski quantum vacuum does not gravitate

Viacheslav A. Emelyanov

arxiv:1907.07938 v1 · 2019-07-18 · hep-th · gr-qc · hep-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{VBV3PXVAJG4IHN5AK2WCZ4EULD}

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	2026-05-17T23:40:15.651831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a86bb7dea049b883b7a056ac2cf09458c1ba08d53c18c465bc3e8158bae974aa

Aliases

arxiv: 1907.07938 · arxiv_version: 1907.07938v1 · doi: 10.48550/arxiv.1907.07938 · pith_short_12: VBV3PXVAJG4I · pith_short_16: VBV3PXVAJG4IHN5A · pith_short_8: VBV3PXVA

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/VBV3PXVAJG4IHN5AK2WCZ4EULD \
  | 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: a86bb7dea049b883b7a056ac2cf09458c1ba08d53c18c465bc3e8158bae974aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf49115275b3860aff0819a6588d3d279692d96fdda38eb1dd1a5b5b3ecb39bd",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-18T09:20:33Z",
    "title_canon_sha256": "d1412f04d51613fa2fc693eeec60665a540c56d19e264ba2ce0e05b76ddd14f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07938",
    "kind": "arxiv",
    "version": 1
  }
}