Pith Number

pith:CUFTSBAV

pith:2014:CUFTSBAVDGDA6WS3KPHNKI6URZ

not attested not anchored not stored refs pending

Cosmological Constraints on Very Dark Photons

Adam Ritz, Anthony Fradette, Josef Pradler, Maxim Pospelov

arxiv:1407.0993 v2 · 2014-07-03 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUFTSBAVDGDA6WS3KPHNKI6URZ}

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

The Dark Photon

Bipartite Solution to the Lithium Problem

Receipt and verification

First computed	2026-05-18T02:43:34.504792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

150b39041519860f5a5b53ced523d48e509ed9760f445cf886a660bfe04d3b73

Aliases

arxiv: 1407.0993 · arxiv_version: 1407.0993v2 · doi: 10.48550/arxiv.1407.0993 · pith_short_12: CUFTSBAVDGDA · pith_short_16: CUFTSBAVDGDA6WS3 · pith_short_8: CUFTSBAV

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/CUFTSBAVDGDA6WS3KPHNKI6URZ \
  | 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: 150b39041519860f5a5b53ced523d48e509ed9760f445cf886a660bfe04d3b73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06dd5e6b6129f0517fe214ee18ad94b5f301af07155e2aac08e6743fa02423f2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-07-03T17:39:14Z",
    "title_canon_sha256": "0f880354d18d10d0e270c4802df42f7a876b08713ace6f3e78f7a72585b12ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0993",
    "kind": "arxiv",
    "version": 2
  }
}