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Pith Number

pith:TG4LG45K

pith:2013:TG4LG45KUZILQY4GY6BHLQYAXS
not attested not anchored not stored refs pending

New Light Species and the CMB

Christopher Brust, David E. Kaplan, Matthew T. Walters

arxiv:1303.5379 v3 · 2013-03-21 · hep-ph · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TG4LG45KUZILQY4GY6BHLQYAXS}

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 2026-05-18T02:55:18.558509Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

99b8b373aaa650b86386c78275c300bc821dede78482afaf6935382e273da55a

Aliases

arxiv: 1303.5379 · arxiv_version: 1303.5379v3 · doi: 10.48550/arxiv.1303.5379 · pith_short_12: TG4LG45KUZIL · pith_short_16: TG4LG45KUZILQY4G · pith_short_8: TG4LG45K
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TG4LG45KUZILQY4GY6BHLQYAXS \
  | 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: 99b8b373aaa650b86386c78275c300bc821dede78482afaf6935382e273da55a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7752de5a65e5c8248736bbb6a6116be1bbb7911a31f3453c81e4a4433c91cc5d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-03-21T19:37:54Z",
    "title_canon_sha256": "24ebe5c648e7441de80ca6c48797596b7493dfc2f91e5e2eb228ad18f2e873ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5379",
    "kind": "arxiv",
    "version": 3
  }
}