Pith Number

pith:4I6LHT3R

pith:2015:4I6LHT3RSKBO4KVOOXG6NVPBXE

not attested not anchored not stored refs pending

Improving gravitational-wave parameter estimation using Gaussian process regression

Alvin J. K. Chua, Christopher J. Moore, Christopher P. L. Berry, Jonathan R. Gair

arxiv:1509.04066 v2 · 2015-09-14 · gr-qc · 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{4I6LHT3RSKBO4KVOOXG6NVPBXE}

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

Fast neural network surrogate for multimodal effective-one-body gravitational waveforms from generically precessing compact binaries

Receipt and verification

First computed	2026-05-18T01:19:40.660403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e23cb3cf719282ee2aae75cde6d5e1b9038725660d6592bfd093b9d57d08a67d

Aliases

arxiv: 1509.04066 · arxiv_version: 1509.04066v2 · doi: 10.48550/arxiv.1509.04066 · pith_short_12: 4I6LHT3RSKBO · pith_short_16: 4I6LHT3RSKBO4KVO · pith_short_8: 4I6LHT3R

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/4I6LHT3RSKBO4KVOOXG6NVPBXE \
  | 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: e23cb3cf719282ee2aae75cde6d5e1b9038725660d6592bfd093b9d57d08a67d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d9a38f65fb578a980337c805b798476d4aee7935e7dcbdf079158522da08b82",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-14T12:49:45Z",
    "title_canon_sha256": "d865b4981c3a43375f69a7682a683790082dc67e59c1f679b67604a4c2726aa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04066",
    "kind": "arxiv",
    "version": 2
  }
}