Pith Number

pith:VQC53FJJ

pith:2021:VQC53FJJYTNCRI7SVCJKC7LW2Y

not attested not anchored not stored refs pending

Swift sky localization of gravitational waves using deep learning seeded importance sampling

Alex Kolmus, Gr\'egory Baltus, Justin Janquart, Sarah Caudill, Tom Heskes, Twan van Laarhoven

arxiv:2111.00833 v1 · 2021-11-01 · gr-qc · astro-ph.IM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQC53FJJYTNCRI7SVCJKC7LW2Y}

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	2026-07-05T04:48:37.738018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac05dd9529c4da28a3f2a892a17d76d609263ffea0a6b44899335be35d253c4b

Aliases

arxiv: 2111.00833 · arxiv_version: 2111.00833v1 · doi: 10.48550/arxiv.2111.00833 · pith_short_12: VQC53FJJYTNC · pith_short_16: VQC53FJJYTNCRI7S · pith_short_8: VQC53FJJ

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/VQC53FJJYTNCRI7SVCJKC7LW2Y \
  | 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: ac05dd9529c4da28a3f2a892a17d76d609263ffea0a6b44899335be35d253c4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "007e7f64e38f4634d767e55ecd599a33a6dae8b3a02a7224fcda82641fd67f8f",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-11-01T11:05:08Z",
    "title_canon_sha256": "ddd8d759df1f5fe32d12127b956983fa2e845bbe128a885a48b58dabad84f7b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00833",
    "kind": "arxiv",
    "version": 1
  }
}