Pith Number

pith:HG5462FE

pith:2025:HG5462FECFZTJIEP5Y6NGNA3XH

not attested not anchored not stored refs pending

PC-DeepNet: A GNSS Positioning Error Minimization Framework Using Permutation-Invariant Deep Neural Network

Kyeongjun Ko, Md. Ali Hasan, Md. Shafiqul Islam, M. Humayun Kabir, Wonjae Shin

arxiv:2504.13990 v1 · 2025-04-18 · cs.LG · cs.AI · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HG5462FECFZTJIEP5Y6NGNA3XH}

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	2026-07-05T10:51:09.289971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39bbcf68a4117334a08fee3cd3341bb9c690f3cc44bd49f7fb87d1b617901004

Aliases

arxiv: 2504.13990 · arxiv_version: 2504.13990v1 · doi: 10.48550/arxiv.2504.13990 · pith_short_12: HG5462FECFZT · pith_short_16: HG5462FECFZTJIEP · pith_short_8: HG5462FE

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/HG5462FECFZTJIEP5Y6NGNA3XH \
  | 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: 39bbcf68a4117334a08fee3cd3341bb9c690f3cc44bd49f7fb87d1b617901004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd68a6752817226a0000f8495771a533f6a3c86e84e13e98da0f189dcc13f7a7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-18T14:18:02Z",
    "title_canon_sha256": "b62ecea4b5561211ef071b50fcaa632d21eefb58a3210dcd886d329265bafb56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13990",
    "kind": "arxiv",
    "version": 1
  }
}