Pith Number

pith:GPAFEK4V

pith:2018:GPAFEK4VCEMJCGI52N5J76BMWJ

not attested not anchored not stored refs pending

Ionospheric activity prediction using convolutional recurrent neural networks

Alexandre Boulch, No\"elie Cherrier, Thibaut Castaings

arxiv:1810.13273 v2 · 2018-10-31 · cs.CV · 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{GPAFEK4VCEMJCGI52N5J76BMWJ}

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	2026-05-18T00:01:25.278990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33c0522b95111891191dd37a9ff82cb27b8263428c8f3da9ab294b2e8abd8c49

Aliases

arxiv: 1810.13273 · arxiv_version: 1810.13273v2 · doi: 10.48550/arxiv.1810.13273 · pith_short_12: GPAFEK4VCEMJ · pith_short_16: GPAFEK4VCEMJCGI5 · pith_short_8: GPAFEK4V

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/GPAFEK4VCEMJCGI52N5J76BMWJ \
  | 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: 33c0522b95111891191dd37a9ff82cb27b8263428c8f3da9ab294b2e8abd8c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530be0b60cefd5fdd0cdb427b36c2c262ec24fe07e9e26d860c277636ef958c9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-31T13:25:17Z",
    "title_canon_sha256": "119f2a70d6c324edb6d504c0e6b5fbd9827ad4069bde8675cb4716299e3caea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13273",
    "kind": "arxiv",
    "version": 2
  }
}