Pith Number

pith:QVA7S3RG

pith:2026:QVA7S3RGUBGIV6I4DEBFHT5SLI

not attested not anchored not stored refs pending

Gravitational waves from cosmic strings with friction: analytical approximations and parameter space

Lara Sousa, Sergei Mukovnikov

arxiv:2605.22944 v1 · 2026-05-21 · 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{QVA7S3RGUBGIV6I4DEBFHT5SLI}

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	2026-05-25T02:01:31.601263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8541f96e26a04c8af91c190253cfb25a38320a02847b7ae5364b38b5c130e5a8

Aliases

arxiv: 2605.22944 · arxiv_version: 2605.22944v1 · doi: 10.48550/arxiv.2605.22944 · pith_short_12: QVA7S3RGUBGI · pith_short_16: QVA7S3RGUBGIV6I4 · pith_short_8: QVA7S3RG

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/QVA7S3RGUBGIV6I4DEBFHT5SLI \
  | 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: 8541f96e26a04c8af91c190253cfb25a38320a02847b7ae5364b38b5c130e5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61929cf2eef39cfe9c447253f11b75490a5e68f6cfb5526cecac55630c90586a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-05-21T18:18:50Z",
    "title_canon_sha256": "fc0edd60f0935801b07f72071fa014493673b89016b50b7e187ab0caecabfb92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22944",
    "kind": "arxiv",
    "version": 1
  }
}