Pith Number

pith:6CKTBLOE

pith:2019:6CKTBLOECFKD4J6AAP4XLNS2BB

not attested not anchored not stored refs pending

Quantum coherence of relic gravitons and Hanbury Brown-Twiss interferometry

Massimo Giovannini

arxiv:1902.11075 v2 · 2019-02-28 · hep-th · astro-ph.CO · 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{6CKTBLOECFKD4J6AAP4XLNS2BB}

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.

Cited by

1 paper in Pith

Violation of the Leggett-Garg inequality in photon-graviton conversion

Receipt and verification

First computed	2026-05-17T23:43:03.222987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f09530adc411543e27c003f975b65a08505dca0003beacd1f9a56f62fae0eee5

Aliases

arxiv: 1902.11075 · arxiv_version: 1902.11075v2 · doi: 10.48550/arxiv.1902.11075 · pith_short_12: 6CKTBLOECFKD · pith_short_16: 6CKTBLOECFKD4J6A · pith_short_8: 6CKTBLOE

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/6CKTBLOECFKD4J6AAP4XLNS2BB \
  | 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: f09530adc411543e27c003f975b65a08505dca0003beacd1f9a56f62fae0eee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d4843ace115dc42bb9103892e723582007276f85c2bf51c58b1d43e56ceeb7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-02-28T13:37:19Z",
    "title_canon_sha256": "86fe77dbd748464f4643852046a68107369bd246690af17c2568f19c0669d3de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11075",
    "kind": "arxiv",
    "version": 2
  }
}