Pith Number

pith:RBPKNXHI

pith:2026:RBPKNXHIRHZ7AW4GIEODJLRDAB

not attested not anchored not stored refs pending

A parametric signal plus noise inference framework for short duration non-Gaussian noise transients

Andrew Lundgren, Charlie Hoy, Laura K. Nuttall, Ruxandra Bondarescu

arxiv:2606.31304 v1 · 2026-06-30 · gr-qc · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBPKNXHIRHZ7AW4GIEODJLRDAB}

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	2026-07-01T01:17:58.634971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

885ea6dce889f3f05b86411c34ae23005a5552de79de2d39056ed27a186a5bcf

Aliases

arxiv: 2606.31304 · arxiv_version: 2606.31304v1 · doi: 10.48550/arxiv.2606.31304 · pith_short_12: RBPKNXHIRHZ7 · pith_short_16: RBPKNXHIRHZ7AW4G · pith_short_8: RBPKNXHI

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/RBPKNXHIRHZ7AW4GIEODJLRDAB \
  | 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: 885ea6dce889f3f05b86411c34ae23005a5552de79de2d39056ed27a186a5bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0128fbca0c44d1447b6cc356e2d9499b96b323424cdc9f008262287a8c57e35b",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-30T08:17:02Z",
    "title_canon_sha256": "3c3e740426354247e538895ce6535e8f833ba55942c6d3b4971208906392bfd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31304",
    "kind": "arxiv",
    "version": 1
  }
}