Pith Number

pith:ZZL3PGWL

pith:2011:ZZL3PGWL6L4NDERYT4NJVMZTRL

not attested not anchored not stored refs pending

The Gravitational Wave International Committee Roadmap: The future of gravitational wave astronomy

Benoit Mours, B. Sathyaprakash, Clifford Will (for the Gravitational Wave International Committee), David McClelland, Flavio Vetrano, James Hough, Jay Marx, Karsten Danzmann, Kazuaki Kuroda, Sheila Rowan, Stan Whitcomb, Stefano Vitale, Sterl Phinney

arxiv:1111.5825 v1 · 2011-11-24 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZL3PGWL6L4NDERYT4NJVMZTRL}

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	2026-05-18T04:07:42.224147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce57b79acbf2f8d192389f1a9ab3338af7d0e93cd9705798613a2bcc5525147b

Aliases

arxiv: 1111.5825 · arxiv_version: 1111.5825v1 · doi: 10.48550/arxiv.1111.5825 · pith_short_12: ZZL3PGWL6L4N · pith_short_16: ZZL3PGWL6L4NDERY · pith_short_8: ZZL3PGWL

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/ZZL3PGWL6L4NDERYT4NJVMZTRL \
  | 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: ce57b79acbf2f8d192389f1a9ab3338af7d0e93cd9705798613a2bcc5525147b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfb2aba534623c326b22eaa276fec9d4049c7eb81630d4a21b0cd1567b06dfc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-24T17:53:19Z",
    "title_canon_sha256": "97c48d9bd47abbd707b777c4ba502ae9ef2b81b2a9b09c21b15813315f196c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5825",
    "kind": "arxiv",
    "version": 1
  }
}