Pith Number

pith:AFTIO4XD

pith:2020:AFTIO4XDCOEH7ZCJBXY5SQLJY6

not attested not anchored not stored refs pending

Machine learning for gravitational-wave detection: surrogate Wiener filtering for the prediction and optimized cancellation of Newtonian noise at Virgo

A Bertolini, A Kutynia, A Paoli, B Idzkowski, F Badaracco, F Paoletti, I Fiori, J Harms, K Nikliborc, L Rei, M Suchinski, T Bulik

arxiv:2005.09289 v2 · 2020-05-19 · 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{AFTIO4XDCOEH7ZCJBXY5SQLJY6}

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	2026-07-05T01:56:42.330553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01668772e313887fe4490df1d94169c799e1db93bafd0cea1a0071d420de5db6

Aliases

arxiv: 2005.09289 · arxiv_version: 2005.09289v2 · doi: 10.48550/arxiv.2005.09289 · pith_short_12: AFTIO4XDCOEH · pith_short_16: AFTIO4XDCOEH7ZCJ · pith_short_8: AFTIO4XD

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/AFTIO4XDCOEH7ZCJBXY5SQLJY6 \
  | 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: 01668772e313887fe4490df1d94169c799e1db93bafd0cea1a0071d420de5db6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "218c682209cb384d5034c3fbf8fdfb90559376416e34a071e837ba364d5d4f33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-19T08:44:29Z",
    "title_canon_sha256": "7807a3a5f9919898a6548fa9ae2a243b11ad7a2cd54eb90202763e5f3d4e92ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.09289",
    "kind": "arxiv",
    "version": 2
  }
}