Pith. sign in
Pith Number

pith:UHD2NWEF

pith:2021:UHD2NWEFZ3RNQFPR6LZSCAI6D2
not attested not anchored not stored refs pending

Cosmic-Ray Positrons Strongly Constrain Leptophilic Dark Matter

Isabelle John, Tim Linden

arxiv:2107.10261 v2 · 2021-07-21 · astro-ph.HE · astro-ph.GA · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UHD2NWEFZ3RNQFPR6LZSCAI6D2}

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

2 papers in Pith

Receipt and verification
First computed 2026-07-05T03:46:21.031708Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a1c7a6d885cee2d815f1f2f321011e1e87071e5c7b8187686f326bad83f6a4a2

Aliases

arxiv: 2107.10261 · arxiv_version: 2107.10261v2 · doi: 10.48550/arxiv.2107.10261 · pith_short_12: UHD2NWEFZ3RN · pith_short_16: UHD2NWEFZ3RNQFPR · pith_short_8: UHD2NWEF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UHD2NWEFZ3RNQFPR6LZSCAI6D2 \
  | 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: a1c7a6d885cee2d815f1f2f321011e1e87071e5c7b8187686f326bad83f6a4a2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2f1ea3fa37365e842485c8d155a400045e25c517e48da61b3558fca37f6314c3",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-07-21T18:00:00Z",
    "title_canon_sha256": "f1a0db071344d9872783add2fefa9af608078d8817682147a24d1684c3ee4fda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10261",
    "kind": "arxiv",
    "version": 2
  }
}