Pith Number

pith:I2MZEGY6

pith:2001:I2MZEGY6AUTYBJFGGULG7G7CZF

not attested not anchored not stored refs pending

On the Detection of a Scalar Stochastic Background of Gravitational Waves

A. Nagar, D. Babusci, F. Fucito, L. Baiotti

arxiv:gr-qc/0105028 v2 · 2001-05-08 · gr-qc · astro-ph · 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{I2MZEGY6AUTYBJFGGULG7G7CZF}

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	2026-05-18T02:37:36.046504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4699921b1e052780a4a635166f9be2c9719db260a5eb32ec1316777e4617e097

Aliases

arxiv: gr-qc/0105028 · arxiv_version: gr-qc/0105028v2 · doi: 10.48550/arxiv.gr-qc/0105028 · pith_short_12: I2MZEGY6AUTY · pith_short_16: I2MZEGY6AUTYBJFG · pith_short_8: I2MZEGY6

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/I2MZEGY6AUTYBJFGGULG7G7CZF \
  | 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: 4699921b1e052780a4a635166f9be2c9719db260a5eb32ec1316777e4617e097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21830a5956712c0ab279185eab3370c0f9154c063bb708eb36036b26e94ffec8",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-05-08T16:53:35Z",
    "title_canon_sha256": "972f889bf062ff25fb84c861b4e01143dbcbf1447eb133b7447f292b6d1f925f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0105028",
    "kind": "arxiv",
    "version": 2
  }
}