Pith Number

pith:EO4C6VLL

pith:2026:EO4C6VLLA3Q6WQQM5JPO44A7ZJ

not attested not anchored not stored refs pending

Orientation matters: Consequences for gravitational-wave background detectability

Jishnu Suresh, Joseph D.Romano, Mairi Sakellariadou, Nelson Christensen

arxiv:2606.22985 v1 · 2026-06-22 · gr-qc · astro-ph.CO · astro-ph.IM · 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{EO4C6VLLA3Q6WQQM5JPO44A7ZJ}

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	2026-06-23T03:14:05.986720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23b82f556b06e1eb420cea5eee701fca49add56648243d8584b2f4278f891ac8

Aliases

arxiv: 2606.22985 · arxiv_version: 2606.22985v1 · doi: 10.48550/arxiv.2606.22985 · pith_short_12: EO4C6VLLA3Q6 · pith_short_16: EO4C6VLLA3Q6WQQM · pith_short_8: EO4C6VLL

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/EO4C6VLLA3Q6WQQM5JPO44A7ZJ \
  | 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: 23b82f556b06e1eb420cea5eee701fca49add56648243d8584b2f4278f891ac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a70ef30dd517c942dc61159ea884ed9eb812564e82d9e0592cc30dc374acaf36",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-22T08:05:00Z",
    "title_canon_sha256": "50812129917b3b39d0d3e2ff679e3663fa40bfe9a8802ab318584e55d3783415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22985",
    "kind": "arxiv",
    "version": 1
  }
}