Pith Number

pith:5SUC4QEE

pith:2026:5SUC4QEE63U5DTRL3N47WZZWOE

not attested not anchored not stored refs pending

Electromagnetic Signatures From Primordial Black Holes in the Solar System

Alexandra P. Klipfel, David I. Kaiser

arxiv:2605.26204 v1 · 2026-05-25 · hep-ph · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SUC4QEE63U5DTRL3N47WZZWOE}

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	2026-05-27T00:04:28.680780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eca82e4084f6e9d1ce2bdb79fb6736713c49cc369e61c64cee4d547b30d4d52a

Aliases

arxiv: 2605.26204 · arxiv_version: 2605.26204v1 · doi: 10.48550/arxiv.2605.26204 · pith_short_12: 5SUC4QEE63U5 · pith_short_16: 5SUC4QEE63U5DTRL · pith_short_8: 5SUC4QEE

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/5SUC4QEE63U5DTRL3N47WZZWOE \
  | 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: eca82e4084f6e9d1ce2bdb79fb6736713c49cc369e61c64cee4d547b30d4d52a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d15864f1e9874bc82838bdc13c36e28cb05338d6a237a1b20d1bb64be69bc25e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-05-25T18:00:00Z",
    "title_canon_sha256": "a863303050cb5d1f673f985ff9ffdaaff8dcdefd3fc3f70428db1e4ae0da9a17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26204",
    "kind": "arxiv",
    "version": 1
  }
}