Pith Number

pith:Z4WBVI65

pith:2025:Z4WBVI65YYWT7IH3O2I2J5IWJQ

not attested not anchored not stored refs pending

Superheavy Dark Matter from the String Theory Axiverse

Alex Hayes, Andrew J. Long, Evan McDonough, Siyang Ling

arxiv:2504.13256 v1 · 2025-04-17 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4WBVI65YYWT7IH3O2I2J5IWJQ}

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	2026-07-05T10:50:52.138181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2c1aa3ddc62d3fa0fb7691a4f5164c024599f9d01674b4d460c91913f8ceae

Aliases

arxiv: 2504.13256 · arxiv_version: 2504.13256v1 · doi: 10.48550/arxiv.2504.13256 · pith_short_12: Z4WBVI65YYWT · pith_short_16: Z4WBVI65YYWT7IH3 · pith_short_8: Z4WBVI65

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/Z4WBVI65YYWT7IH3O2I2J5IWJQ \
  | 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: cf2c1aa3ddc62d3fa0fb7691a4f5164c024599f9d01674b4d460c91913f8ceae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7c9d559d85741258e29f2b03bc53d9b06d93ec3ef96353561ae8c881a6a698e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-04-17T18:00:04Z",
    "title_canon_sha256": "b173b65d0962953d49d8f9b057ab575b8bfa32bfc6f424103509bc697d25855c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13256",
    "kind": "arxiv",
    "version": 1
  }
}