Pith Number

pith:KURXC4BH

pith:1997:KURXC4BHZBY6QTEM3GSGP2C45V

not attested not anchored not stored refs pending

Evolution of gravitational waves through the cosmological QCD transition

Dominik J. Schwarz (Univ. Frankfurt)

arxiv:gr-qc/9709027 v2 · 1997-09-12 · gr-qc · astro-ph · 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{KURXC4BHZBY6QTEM3GSGP2C45V}

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

3 papers in Pith

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Receipt and verification

First computed	2026-07-04T16:04:39.893089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5523717027c871e84c8cd9a467e85ced570e50d7cfdbb8c96b6c6f657bc5bd30

Aliases

arxiv: gr-qc/9709027 · arxiv_version: gr-qc/9709027v2 · doi: 10.48550/arxiv.gr-qc/9709027 · pith_short_12: KURXC4BHZBY6 · pith_short_16: KURXC4BHZBY6QTEM · pith_short_8: KURXC4BH

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/KURXC4BHZBY6QTEM3GSGP2C45V \
  | 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: 5523717027c871e84c8cd9a467e85ced570e50d7cfdbb8c96b6c6f657bc5bd30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee984387b005c8b154e0ce230572962cb9c9c15d1807c9f1165208f16c709da",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-09-12T08:51:28Z",
    "title_canon_sha256": "f0c42919aa67d0c6df1fb82e78d706d0cd1253f90a2eab8a8d4088fe5e57d976"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9709027",
    "kind": "arxiv",
    "version": 2
  }
}