Pith Number

pith:2XCB5IPE

pith:2021:2XCB5IPEFM7P33L4I67R42WJTE

not attested not anchored not stored refs pending

High Quality QCD Axion at Gravitational Wave Observatories

Alessio Notari, Fabrizio Rompineve, Oriol Pujol\`as, Ricardo Z. Ferreira

arxiv:2107.07542 v2 · 2021-07-15 · hep-ph · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XCB5IPEFM7P33L4I67R42WJTE}

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

High-Quality Axion Dark Matter at Gravitational Wave Interferometers

Primordial Black Hole from Tensor-induced Density Fluctuation: First-order Phase Transitions and Domain Walls

Receipt and verification

First computed	2026-07-05T04:15:43.853191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c41ea1e42b3efded7c47bf1e6ac99928aed1eeb20da7c634dda5856be96994

Aliases

arxiv: 2107.07542 · arxiv_version: 2107.07542v2 · doi: 10.48550/arxiv.2107.07542 · pith_short_12: 2XCB5IPEFM7P · pith_short_16: 2XCB5IPEFM7P33L4 · pith_short_8: 2XCB5IPE

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/2XCB5IPEFM7P33L4I67R42WJTE \
  | 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: d5c41ea1e42b3efded7c47bf1e6ac99928aed1eeb20da7c634dda5856be96994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "516e38fe303ee84f1e432be0f7501a19b9784bbfddb0e6b2de79f88f3169489b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-07-15T18:09:34Z",
    "title_canon_sha256": "54742962303e5af6a57c8bbc8ecf86c06cbe48855fe9234f5d06ffa0dfc3ef7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07542",
    "kind": "arxiv",
    "version": 2
  }
}