Pith Number

pith:QLKD72UF

pith:2011:QLKD72UFPS2M2YBAT4JQS7ANYE

not attested not anchored not stored refs pending

Solar Hidden Photon Search

Andreas Ringwald, Axel Lindner, Guenter Wiedemann, Javier Redondo, Matthias Schwarz

arxiv:1111.5797 v1 · 2011-11-24 · astro-ph.IM · hep-ex · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLKD72UFPS2M2YBAT4JQS7ANYE}

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	2026-05-18T04:07:42.273984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d43fea857cb4cd60209f13097c0dc1231e8653668a3e89fde39719a4aa9386

Aliases

arxiv: 1111.5797 · arxiv_version: 1111.5797v1 · doi: 10.48550/arxiv.1111.5797 · pith_short_12: QLKD72UFPS2M · pith_short_16: QLKD72UFPS2M2YBA · pith_short_8: QLKD72UF

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/QLKD72UFPS2M2YBAT4JQS7ANYE \
  | 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: 82d43fea857cb4cd60209f13097c0dc1231e8653668a3e89fde39719a4aa9386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3156e90fd5f45a0de48add48b430e4c6f38ab3dba8795ebd25260ee7130e3d5c",
    "cross_cats_sorted": [
      "hep-ex",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-11-24T15:27:21Z",
    "title_canon_sha256": "a3ea93ac71a98733332d24654816650c210f8ede5dedd4cd1b9e13ff7eb8af49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5797",
    "kind": "arxiv",
    "version": 1
  }
}