Pith Number
pith:MHZHBQHV
pith:2013:MHZHBQHVA3AHYRC4N7L6HMVIOO
not attested
not anchored
not stored
refs pending
Evidence for cosmic neutrino background form CMB circular polarization
arxiv:1312.2199 v3 · 2013-12-08 · astro-ph.CO · astro-ph.HE · hep-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MHZHBQHVA3AHYRC4N7L6HMVIOO}
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
· sign in to
claim
4
Citations
5
Replications
✓
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
Receipt and verification
| First computed | 2026-05-18T02:16:41.365028Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
61f270c0f506c07c445c6fd7e3b2a873b97b89a85df2cb471836583bed39edd1
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MHZHBQHVA3AHYRC4N7L6HMVIOO \
| 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: 61f270c0f506c07c445c6fd7e3b2a873b97b89a85df2cb471836583bed39edd1
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "be7393bec5d9baa14b169df456962f9ac5ba709a9a21d065537b8f71cff1c9e9",
"cross_cats_sorted": [
"astro-ph.HE",
"hep-ph"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2013-12-08T12:23:52Z",
"title_canon_sha256": "b7da29f7e115afd9b18b300a2b5a82874fe4f8e5baadb9e4e89142c3c76fb667"
},
"schema_version": "1.0",
"source": {
"id": "1312.2199",
"kind": "arxiv",
"version": 3
}
}