Pith Number

pith:WM57MKOA

pith:2009:WM57MKOA3SHYO53NJHCYOPLPDL

not attested not anchored not stored refs pending

Bound on induced gravitational wave background from primordial black holes

Edgar Bugaev, Peter Klimai

arxiv:0911.0611 v2 · 2009-11-03 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WM57MKOA3SHYO53NJHCYOPLPDL}

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

1 paper in Pith

Scalar induced gravitational waves review

Receipt and verification

First computed	2026-05-18T02:34:12.054158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b33bf629c0dc8f87776d49c5873d6f1ae01c8733c99f4d07c80d0164168fa0dc

Aliases

arxiv: 0911.0611 · arxiv_version: 0911.0611v2 · doi: 10.48550/arxiv.0911.0611 · pith_short_12: WM57MKOA3SHY · pith_short_16: WM57MKOA3SHYO53N · pith_short_8: WM57MKOA

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/WM57MKOA3SHYO53NJHCYOPLPDL \
  | 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: b33bf629c0dc8f87776d49c5873d6f1ae01c8733c99f4d07c80d0164168fa0dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2215430437277db55e2e0f7955099af2d62a80f0b5624b32ceb699fe9847225f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-03T16:33:29Z",
    "title_canon_sha256": "8a1ad46917d5817b19b9484f433c246d2bd6e00584f6bc277ae3e7457e413602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0611",
    "kind": "arxiv",
    "version": 2
  }
}