Pith Number

pith:AMGNBXLA

pith:2017:AMGNBXLAOCZYSVMYPXWNVSWQ55

not attested not anchored not stored refs pending

Recognising Axionic Dark Matter by Compton and de-Broglie Scale Modulation of Pulsar Timing

Hsi-Yu Schive, Ivan de Martino, Ruth Lazkoz, S.-H. Henry Tye, Tom Broadhurst, Tzihong Chiueh

arxiv:1705.04367 v2 · 2017-05-11 · astro-ph.CO · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMGNBXLAOCZYSVMYPXWNVSWQ55}

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	2026-05-18T00:29:13.322511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030cd0dd6070b38955987decdacad0ef598e25ace75cf4131f9b2fbe19cbcea2

Aliases

arxiv: 1705.04367 · arxiv_version: 1705.04367v2 · doi: 10.48550/arxiv.1705.04367 · pith_short_12: AMGNBXLAOCZY · pith_short_16: AMGNBXLAOCZYSVMY · pith_short_8: AMGNBXLA

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/AMGNBXLAOCZYSVMYPXWNVSWQ55 \
  | 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: 030cd0dd6070b38955987decdacad0ef598e25ace75cf4131f9b2fbe19cbcea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc34d2a9645a46968d4abc8de6710573fbb182d4f5aa457c0aa68e198cd8f117",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-05-11T19:41:31Z",
    "title_canon_sha256": "1a3b1ad08d96f11ee11ee33f769431a47f2c202d2cb6395a1280b08c2eb0e846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04367",
    "kind": "arxiv",
    "version": 2
  }
}