Pith Number

pith:V6DZNNAV

pith:2021:V6DZNNAVIGMRXAPGEYHY2VBRFN

not attested not anchored not stored refs pending

Autoencoder-driven Spiral Representation Learning for Gravitational Wave Surrogate Modelling

Anastasios Tefas, George Pappas, Nikolaos Passalis, Nikolaos Stergioulas, Panagiotis Iosif, Paraskevi Nousi, Styliani-Christina Fragkouli, Theocharis Apostolatos

arxiv:2107.04312 v1 · 2021-07-09 · cs.LG · 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{V6DZNNAVIGMRXAPGEYHY2VBRFN}

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	2026-07-05T08:40:50.322880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af8796b41541991b81e6260f8d54312b60604a93c600565f66e5727976add18c

Aliases

arxiv: 2107.04312 · arxiv_version: 2107.04312v1 · doi: 10.48550/arxiv.2107.04312 · pith_short_12: V6DZNNAVIGMR · pith_short_16: V6DZNNAVIGMRXAPG · pith_short_8: V6DZNNAV

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/V6DZNNAVIGMRXAPGEYHY2VBRFN \
  | 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: af8796b41541991b81e6260f8d54312b60604a93c600565f66e5727976add18c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "415c8f83e343edab170a3876ed1cb6d3630976dcbbb10cd847623606a8fc5a3b",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-09T09:03:08Z",
    "title_canon_sha256": "806443a05329623d04c2275bd409822a49d0ccd68a6c623d564f438eb157af99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04312",
    "kind": "arxiv",
    "version": 1
  }
}