pith. sign in
Pith Number

pith:WYFQHDSS

pith:2015:WYFQHDSSONI5YTZZN6PKBVKRK3
not attested not anchored not stored refs pending

On the possibility of observable signatures of leptonium from astrophysical sources

J. Bland-Hawthorn, S. C. Ellis

arxiv:1501.07281 v3 · 2015-01-28 · astro-ph.HE · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WYFQHDSSONI5YTZZN6PKBVKRK3}

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 2026-05-18T01:46:21.981582Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b60b038e527351dc4f396f9ea0d55156f6781ea9902530fd45ea3abb76315661

Aliases

arxiv: 1501.07281 · arxiv_version: 1501.07281v3 · doi: 10.48550/arxiv.1501.07281 · pith_short_12: WYFQHDSSONI5 · pith_short_16: WYFQHDSSONI5YTZZ · pith_short_8: WYFQHDSS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WYFQHDSSONI5YTZZN6PKBVKRK3 \
  | 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: b60b038e527351dc4f396f9ea0d55156f6781ea9902530fd45ea3abb76315661
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "be96bf912e5bfbb7efa529591e7902248be8bff0aadea97dff11ef3e431c1744",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-01-28T21:00:14Z",
    "title_canon_sha256": "dbbe4181967f9a1e6659e68175801d53cf34387fb435e11786c7ca1007d8d349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07281",
    "kind": "arxiv",
    "version": 3
  }
}