Pith Number

pith:656HBMDT

pith:2014:656HBMDT5R4NLTZT63GDCRRFU5

not attested not anchored not stored refs pending

Binary super-massive black hole environments diminish the gravitational-wave signal in the pulsar timing band

G. Hobbs, J. S. B. Wyithe, R. M. Shannon, R. N. Manchester, V. Ravi

arxiv:1404.5183 v1 · 2014-04-21 · astro-ph.CO · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{656HBMDT5R4NLTZT63GDCRRFU5}

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	2026-05-18T01:43:26.843685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f77c70b073ec78d5cf33f6cc314625a74271cb7e82210e20ba06616b095cfe72

Aliases

arxiv: 1404.5183 · arxiv_version: 1404.5183v1 · doi: 10.48550/arxiv.1404.5183 · pith_short_12: 656HBMDT5R4N · pith_short_16: 656HBMDT5R4NLTZT · pith_short_8: 656HBMDT

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/656HBMDT5R4NLTZT63GDCRRFU5 \
  | 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: f77c70b073ec78d5cf33f6cc314625a74271cb7e82210e20ba06616b095cfe72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c6287952cf376f7f8cc96650806e1aad5bd12723d4feb02a8738a6ce3bf13b9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-21T12:56:33Z",
    "title_canon_sha256": "bcee2e4a38d4ce6922807066286f3200295a3666a72d81cd731f0671152e640d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5183",
    "kind": "arxiv",
    "version": 1
  }
}