Pith Number

pith:CK2PHLCK

pith:2008:CK2PHLCKER6VPTE3536MQ45EZ7

not attested not anchored not stored refs pending

Microwave Background Constraints on Mixing of Photons with Hidden Photons

Alessandro Mirizzi (Max Planck Institut, Guenter Sigl (Hamburg University), Hamburg), Javier Redondo (Deutsches Elektronen Synchrotron, Munich)

arxiv:0901.0014 v2 · 2008-12-30 · 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{CK2PHLCKER6VPTE3536MQ45EZ7}

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

5 papers in Pith

Non-adiabatic transitions in the density matrix formalism

Thermal Emission of Dark Photons from Earth's Core

Probing Axion-Photon conversion via circular polarization imprints in the CMB $V$-mode observations

The Dark Photon

Dilaton-Induced Resonant Production of Ultralight Vector Dark Matter

Receipt and verification

First computed	2026-07-04T15:40:15.160160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12b4f3ac4a247d57cc9beefcc873a4cfcde9ae888316581b4c18b7ac8b48060e

Aliases

arxiv: 0901.0014 · arxiv_version: 0901.0014v2 · doi: 10.48550/arxiv.0901.0014 · pith_short_12: CK2PHLCKER6V · pith_short_16: CK2PHLCKER6VPTE3 · pith_short_8: CK2PHLCK

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/CK2PHLCKER6VPTE3536MQ45EZ7 \
  | 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: 12b4f3ac4a247d57cc9beefcc873a4cfcde9ae888316581b4c18b7ac8b48060e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb5b32e274c6e03b7a02f0ad420f572079aec241edba9b8420a1f3333bb85d7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-12-30T21:13:43Z",
    "title_canon_sha256": "1916064a93d0bec9c121973fd5e70b96252cadb46fdfdf61eae0e618a0445df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.0014",
    "kind": "arxiv",
    "version": 2
  }
}