Pith Number

pith:XHMZMTB3

pith:1999:XHMZMTB3AXNGULUJ4FLKBOMRJF

not attested not anchored not stored refs pending

Stochastic gravitational waves backgrounds: a probe for inflationary and non-inflationary cosmology

Lausanne University), Massimo Giovannini (Institute for Theoretical Physics

arxiv:hep-ph/9912480 v1 · 1999-12-22 · hep-ph · astro-ph · gr-qc · 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{XHMZMTB3AXNGULUJ4FLKBOMRJF}

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	2026-05-18T01:00:21.033304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9d9964c3b05da6a2e89e156a0b99149756a842de087a1a6a364e7053943847e

Aliases

arxiv: hep-ph/9912480 · arxiv_version: hep-ph/9912480v1 · doi: 10.48550/arxiv.hep-ph/9912480 · pith_short_12: XHMZMTB3AXNG · pith_short_16: XHMZMTB3AXNGULUJ · pith_short_8: XHMZMTB3

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/XHMZMTB3AXNGULUJ4FLKBOMRJF \
  | 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: b9d9964c3b05da6a2e89e156a0b99149756a842de087a1a6a364e7053943847e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9894beeae6c91e1552267f213564658d55399bce8d348817b5667c52f888fcd",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-12-22T18:06:27Z",
    "title_canon_sha256": "4adb1b6aef5783de35e439acc37c46d42b72de879eab72615c9ceb24840df6aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9912480",
    "kind": "arxiv",
    "version": 1
  }
}