Pith Number

pith:Q4WXMQRA

pith:2020:Q4WXMQRAX42L5WPPXY2GHB25BG

not attested not anchored not stored refs pending

Gravitational-wave signal-to-noise interpolation via neural networks

Emanuele Berti, Kaze W. K. Wong, Ken K. Y. Ng

arxiv:2007.10350 v1 · 2020-07-20 · astro-ph.HE · 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{Q4WXMQRAX42L5WPPXY2GHB25BG}

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	2026-07-05T01:21:21.389069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872d764220bf34bed9efbe3463875d0984d8be331815440c8657d1b2f460a66a

Aliases

arxiv: 2007.10350 · arxiv_version: 2007.10350v1 · doi: 10.48550/arxiv.2007.10350 · pith_short_12: Q4WXMQRAX42L · pith_short_16: Q4WXMQRAX42L5WPP · pith_short_8: Q4WXMQRA

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/Q4WXMQRAX42L5WPPXY2GHB25BG \
  | 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: 872d764220bf34bed9efbe3463875d0984d8be331815440c8657d1b2f460a66a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22717ec834175e58e0850ca0b3e5d8a761e90138bc7cf54c84c17a1401277640",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-20T18:00:02Z",
    "title_canon_sha256": "c38f011bd4e02fcbeee2a104965b18d4008bf8919b83a2cdfd0343a391febb73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10350",
    "kind": "arxiv",
    "version": 1
  }
}