Pith Number

pith:PT52JRIS

pith:2017:PT52JRIS2OW2OFN3ARF33DYZ4D

not attested not anchored not stored refs pending

Testing Vector Gravity with Gravitational Wave Interferometers

Anatoly Svidzinsky

arxiv:1703.07440 v1 · 2017-03-21 · gr-qc · astro-ph.CO · astro-ph.HE · 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{PT52JRIS2OW2OFN3ARF33DYZ4D}

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	2026-05-18T00:30:11.584481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cfba4c512d3ada715bb044bbd8f19e0eea5e98322efe54da8123b1ab87a2dfd

Aliases

arxiv: 1703.07440 · arxiv_version: 1703.07440v1 · doi: 10.48550/arxiv.1703.07440 · pith_short_12: PT52JRIS2OW2 · pith_short_16: PT52JRIS2OW2OFN3 · pith_short_8: PT52JRIS

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/PT52JRIS2OW2OFN3ARF33DYZ4D \
  | 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: 7cfba4c512d3ada715bb044bbd8f19e0eea5e98322efe54da8123b1ab87a2dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a9bb33b0a15720e258ff809f6b4966f044d9e2412abffe0c0ce20bdfc08f69",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-21T21:40:19Z",
    "title_canon_sha256": "93edf53943d3cef0e9a1a2470d970baf8d558de8ede55531fd75f50b3c8fcfcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07440",
    "kind": "arxiv",
    "version": 1
  }
}