Pith Number

pith:FPVLTYV3

pith:2018:FPVLTYV3YIVHVLHOTK6F7YWHMQ

not attested not anchored not stored refs pending

Gravitational Waves in Cold Dark Matter

Raphael Flauger, Steven Weinberg

arxiv:1801.00386 v1 · 2018-01-01 · astro-ph.CO · gr-qc · hep-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{FPVLTYV3YIVHVLHOTK6F7YWHMQ}

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	2026-05-18T00:13:30.693075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2beab9e2bbc22a7aacee9abc5fe2c7643ba95085f10085fc873fc47322ffc7b9

Aliases

arxiv: 1801.00386 · arxiv_version: 1801.00386v1 · doi: 10.48550/arxiv.1801.00386 · pith_short_12: FPVLTYV3YIVH · pith_short_16: FPVLTYV3YIVHVLHO · pith_short_8: FPVLTYV3

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/FPVLTYV3YIVHVLHOTK6F7YWHMQ \
  | 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: 2beab9e2bbc22a7aacee9abc5fe2c7643ba95085f10085fc873fc47322ffc7b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e95439313cc39b2b6600ff1a28732c06b397581de79d48ffd706476f2d94157",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-01-01T03:35:05Z",
    "title_canon_sha256": "3ea7316de6fc0be27ce5ddcf99f1ca3a049273190f581afae4bbc21be2c07713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00386",
    "kind": "arxiv",
    "version": 1
  }
}