Pith Number

pith:I6SW6ZGE

pith:2023:I6SW6ZGEMJ47IK2KD66V6XMNY2

not attested not anchored not stored refs pending

A Survey of Gravitational Waves

Frans Pretorius

arxiv:2306.03797 v1 · 2023-06-06 · gr-qc · astro-ph.HE · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6SW6ZGEMJ47IK2KD66V6XMNY2}

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	2026-07-05T06:18:02.364220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47a56f64c46279f42b4a1fbd5f5d8dc6aad76fddf98bcc18c2c2cb720d8fd75b

Aliases

arxiv: 2306.03797 · arxiv_version: 2306.03797v1 · doi: 10.48550/arxiv.2306.03797 · pith_short_12: I6SW6ZGEMJ47 · pith_short_16: I6SW6ZGEMJ47IK2K · pith_short_8: I6SW6ZGE

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/I6SW6ZGEMJ47IK2KD66V6XMNY2 \
  | 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: 47a56f64c46279f42b4a1fbd5f5d8dc6aad76fddf98bcc18c2c2cb720d8fd75b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d64162e38c18225cf544086bd1df3943d69d28705216b59e8c9cebdc0d91df6",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-06-06T15:43:00Z",
    "title_canon_sha256": "450974adef8ff9b08d23acbfeb9f2d638b7026fc05abf319a4b7ef286751f399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.03797",
    "kind": "arxiv",
    "version": 1
  }
}