Pith Number

pith:T6BNHPEO

pith:2022:T6BNHPEOBLACWAKJO3G2YJAAWI

not attested not anchored not stored refs pending

Searching for dark-matter waves with PPTA and QUIJOTE pulsar polarimetry

Andrea Caputo, Andr\'es Castillo, Diego Blas, Jorge Martin-Camalich, Jorge Terol-Calvo, Jose Alberto Rubi\~no-Mart\'in, Laura Sberna, Michael Peel, Ricardo Tanaus\'u G\'enova Santos

arxiv:2201.03422 v4 · 2022-01-10 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6BNHPEOBLACWAKJO3G2YJAAWI}

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	2026-07-05T06:53:24.695157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f82d3bc8e0ac02b014976cdac2400b2235abe89304941e8fe06430f1ce6d553

Aliases

arxiv: 2201.03422 · arxiv_version: 2201.03422v4 · doi: 10.48550/arxiv.2201.03422 · pith_short_12: T6BNHPEOBLAC · pith_short_16: T6BNHPEOBLACWAKJ · pith_short_8: T6BNHPEO

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/T6BNHPEOBLACWAKJO3G2YJAAWI \
  | 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: 9f82d3bc8e0ac02b014976cdac2400b2235abe89304941e8fe06430f1ce6d553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3c413ed4ee89de813de32c6a35a1c1271091dc90fcde724e5ee4a5945324ecf",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-01-10T16:10:13Z",
    "title_canon_sha256": "e411d1f5e895265f9ea5196a1aa184da7302bea0be7791907e236d7125357f3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03422",
    "kind": "arxiv",
    "version": 4
  }
}