Pith Number

pith:KOCOHQW3

pith:2025:KOCOHQW3ZTLHRP62IEU5DUI727

not attested not anchored not stored refs pending

Pion dark matter in a $\theta$ vacuum: a thermal relic with sharp velocity-dependent self-interactions

Camilo Garc\'ia-Cely, Giacomo Landini, Luca Marsili, \'Oscar Zapata

arxiv:2508.21121 v1 · 2025-08-28 · hep-ph · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOCOHQW3ZTLHRP62IEU5DUI727}

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.

Cited by

4 papers in Pith

Dark Neutrons as Dark Matter: Collisions in Halos and Direct Detection from Dark CP Violation

Disentangling Dark Gauge Symmetries with Deep Learning on the Lund Jet Plane

Axion-Like Electrophilic Portal for Pion Dark Matter

Dark Matter on a Slide

Receipt and verification

First computed	2026-07-05T12:01:28.277850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5384e3c2dbccd678bfda4129d1d11fd7e6009b6ef4e880713388a24b2a4c4fd2

Aliases

arxiv: 2508.21121 · arxiv_version: 2508.21121v1 · doi: 10.48550/arxiv.2508.21121 · pith_short_12: KOCOHQW3ZTLH · pith_short_16: KOCOHQW3ZTLHRP62 · pith_short_8: KOCOHQW3

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/KOCOHQW3ZTLHRP62IEU5DUI727 \
  | 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: 5384e3c2dbccd678bfda4129d1d11fd7e6009b6ef4e880713388a24b2a4c4fd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d59c44b87e85f762d48c22274093fc2a3dde1eeea6fe1c0724c7861261c88828",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-08-28T18:00:05Z",
    "title_canon_sha256": "552ae1a014f18855626ec4bb81781fbb9a57e01a184cdf4bb17da4c1a9aed83f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21121",
    "kind": "arxiv",
    "version": 1
  }
}