Pith Number

pith:XR2VLC4M

pith:2018:XR2VLC4MEXR3C4E5BWIQBHHIEZ

not attested not anchored not stored refs pending

Interference of Electromagnetic waves in the background of the gravitational waves

Wenyu Wang, Yang Xu

arxiv:1811.01489 v2 · 2018-11-05 · gr-qc · astro-ph.IM · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XR2VLC4MEXR3C4E5BWIQBHHIEZ}

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	2026-05-18T00:01:06.492039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc75558b8c25e3b1709d0d91009ce8264ba6f608eda6535f0e98a1fda55a0482

Aliases

arxiv: 1811.01489 · arxiv_version: 1811.01489v2 · doi: 10.48550/arxiv.1811.01489 · pith_short_12: XR2VLC4MEXR3 · pith_short_16: XR2VLC4MEXR3C4E5 · pith_short_8: XR2VLC4M

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/XR2VLC4MEXR3C4E5BWIQBHHIEZ \
  | 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: bc75558b8c25e3b1709d0d91009ce8264ba6f608eda6535f0e98a1fda55a0482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88512041b50809d83323e20ba034988a98e04470b322c3d3d962cc3348675e7e",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-05T02:29:12Z",
    "title_canon_sha256": "1ad17d3843f6d631ef324bd0457886f956b2b2f218d308b02718417a5b2e7170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01489",
    "kind": "arxiv",
    "version": 2
  }
}