Pith Number

pith:5T2GDDVG

pith:2025:5T2GDDVG2BN3XWY7UXWBQYJKJM

not attested not anchored not stored refs pending

Ultralight Dark Matter from the Edge of Field Space

Francesco D'Eramo, Mathias Becker, Ville Vaskonen

arxiv:2511.09622 v3 · 2025-11-12 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5T2GDDVG2BN3XWY7UXWBQYJKJM}

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	2026-05-27T01:05:39.859155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf4618ea6d05bbbdb1fa5ec18612a4b0d634a17852528ab1271e81bc8e2098a

Aliases

arxiv: 2511.09622 · arxiv_version: 2511.09622v3 · doi: 10.48550/arxiv.2511.09622 · pith_short_12: 5T2GDDVG2BN3 · pith_short_16: 5T2GDDVG2BN3XWY7 · pith_short_8: 5T2GDDVG

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/5T2GDDVG2BN3XWY7UXWBQYJKJM \
  | 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: ecf4618ea6d05bbbdb1fa5ec18612a4b0d634a17852528ab1271e81bc8e2098a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d817b05b5867bec3c46e0edcda2235961d81a3bd407116990d22382676ade5a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-11-12T19:00:01Z",
    "title_canon_sha256": "923f6cd83304e8414e15ceb4ad7fe7d29235cd0c5f6daf745f2b59f8c5f005ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.09622",
    "kind": "arxiv",
    "version": 3
  }
}