Pith Number

pith:ZU7HHUYT

pith:2016:ZU7HHUYTVJZO4QITPJP26EV2L7

not attested not anchored not stored refs pending

An Einstein@home search for continuous gravitational waves from Cassiopeia A

Badri Krishnan, Bernd Machenschalk, Bruce Allen, David Keitel, Heinz-Bernd Eggenstein, Karl Wette, Maria Alessandra Papa, Miroslav Shaltev, Oliver Bock, Reinhard Prix, Sylvia J. Zhu, Xavier Siemens

arxiv:1608.07589 v2 · 2016-08-26 · gr-qc · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZU7HHUYTVJZO4QITPJP26EV2L7}

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	2026-05-18T01:00:41.916187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd3e73d313aa72ee41137a5faf12ba5fe941c29a01a7090e7579ad57f603297a

Aliases

arxiv: 1608.07589 · arxiv_version: 1608.07589v2 · doi: 10.48550/arxiv.1608.07589 · pith_short_12: ZU7HHUYTVJZO · pith_short_16: ZU7HHUYTVJZO4QIT · pith_short_8: ZU7HHUYT

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/ZU7HHUYTVJZO4QITPJP26EV2L7 \
  | 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: cd3e73d313aa72ee41137a5faf12ba5fe941c29a01a7090e7579ad57f603297a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d43501c8000a520c353f3025c43c76b2c6f10e72f81b8092383f112b6c63f682",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-08-26T20:10:15Z",
    "title_canon_sha256": "45c7a23e8d73fd35ac0aaaf7e2c9648b1198cf402de811c8c4dbb8f8ed62e875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07589",
    "kind": "arxiv",
    "version": 2
  }
}