Pith Number

pith:F25PZ4SA

pith:2009:F25PZ4SA3OC3YGPR35GHRLZMKK

not attested not anchored not stored refs pending

Massive gravitational waves from the Cosmic Defect theory

Angelo Tartaglia, Ninfa Radicella

arxiv:0911.3365 v1 · 2009-11-17 · 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{F25PZ4SA3OC3YGPR35GHRLZMKK}

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	2026-05-18T02:34:04.865476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ebafcf240db85bc19f1df4c78af2c52869b38b3a0949a6623dcd2d9ccc23427

Aliases

arxiv: 0911.3365 · arxiv_version: 0911.3365v1 · doi: 10.48550/arxiv.0911.3365 · pith_short_12: F25PZ4SA3OC3 · pith_short_16: F25PZ4SA3OC3YGPR · pith_short_8: F25PZ4SA

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/F25PZ4SA3OC3YGPR35GHRLZMKK \
  | 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: 2ebafcf240db85bc19f1df4c78af2c52869b38b3a0949a6623dcd2d9ccc23427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d414d13965f44081308586c5e30d5155b6fcfdbaa22abdb100562803ed175b7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-17T18:24:39Z",
    "title_canon_sha256": "dbd52ba540da02d5795f23e2afe5b0c9eb69d6b2fc12820cf68f568ed601c965"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3365",
    "kind": "arxiv",
    "version": 1
  }
}