Pith Number

pith:ZABUP4AN

pith:2023:ZABUP4ANXAPSYN5FG7LRTXLCFR

not attested not anchored not stored refs pending

A peak in the power spectrum of primordial gravitational waves induced by primordial dark magnetic fields

Ann Mukuno, Jiro Soda, Kazushige Ueda, Sugumi Kanno

arxiv:2301.13540 v2 · 2023-01-31 · hep-th · astro-ph.CO · 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{ZABUP4ANXAPSYN5FG7LRTXLCFR}

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	2026-07-05T06:18:37.775872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80347f00db81f2c37a537d719dd622c55ba7296d9675817d399e05af4734b9c

Aliases

arxiv: 2301.13540 · arxiv_version: 2301.13540v2 · doi: 10.48550/arxiv.2301.13540 · pith_short_12: ZABUP4ANXAPS · pith_short_16: ZABUP4ANXAPSYN5F · pith_short_8: ZABUP4AN

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/ZABUP4ANXAPSYN5FG7LRTXLCFR \
  | 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: c80347f00db81f2c37a537d719dd622c55ba7296d9675817d399e05af4734b9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "995d412fd2a66d5d26b35c4216c2cc8167e662a793e42a89f73c92d65dd790db",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-01-31T10:33:30Z",
    "title_canon_sha256": "dac716ebfecb56fcb38e59e5dd030f4724e0e9749fffa7d74be29fda766d192b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13540",
    "kind": "arxiv",
    "version": 2
  }
}