Pith Number

pith:LAU4XQKP

pith:2025:LAU4XQKPRW3MPVIQCOK37XUH6C

not attested not anchored not stored refs pending

Radion Portal Freeze-Out Dark-Matter

Dipan Sengupta, Elizabeth H. Simmons, George Sanamyan, Joshua A. Gill, Kenn S. Goh, Kirtimaan A. Mohan, R. Sekhar Chivukula, Xing Wang

arxiv:2507.21218 v1 · 2025-07-28 · hep-ph · astro-ph.CO · hep-ex · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAU4XQKPRW3MPVIQCOK37XUH6C}

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	2026-07-05T11:44:54.749163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5829cbc14f8db6c7d5101395bfde87f0b86ad2396b2bb129ce7ff1a2aad51593

Aliases

arxiv: 2507.21218 · arxiv_version: 2507.21218v1 · doi: 10.48550/arxiv.2507.21218 · pith_short_12: LAU4XQKPRW3M · pith_short_16: LAU4XQKPRW3MPVIQ · pith_short_8: LAU4XQKP

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/LAU4XQKPRW3MPVIQCOK37XUH6C \
  | 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: 5829cbc14f8db6c7d5101395bfde87f0b86ad2396b2bb129ce7ff1a2aad51593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "763b861b9fc07fdc8268238f9883824684d711f54a401555cc6d5e7495c3b64e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-07-28T18:00:02Z",
    "title_canon_sha256": "c48fad011ca84b929d2a58672ee90d5f25066ec747de75e777630d4ebc4aa913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21218",
    "kind": "arxiv",
    "version": 1
  }
}