Pith Number

pith:DDIJFLB6

pith:2021:DDIJFLB6ZPTA2YHJMFGX5P4VUQ

not attested not anchored not stored refs pending

Nowcasting-Nets: Deep Neural Network Structures for Precipitation Nowcasting Using IMERG

Ali Behrangi, Ariyan Zarei, Hoshin V. Gupta, Kobus Barnard, Mohammad Reza Ehsani

arxiv:2108.06868 v1 · 2021-08-16 · cs.LG · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDIJFLB6ZPTA2YHJMFGX5P4VUQ}

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	2026-07-05T04:15:44.652626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d092ac3ecbe60d60e9614d7ebf95a428598cf99cefaaa7ef4245a6d492c702

Aliases

arxiv: 2108.06868 · arxiv_version: 2108.06868v1 · doi: 10.48550/arxiv.2108.06868 · pith_short_12: DDIJFLB6ZPTA · pith_short_16: DDIJFLB6ZPTA2YHJ · pith_short_8: DDIJFLB6

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/DDIJFLB6ZPTA2YHJMFGX5P4VUQ \
  | 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: 18d092ac3ecbe60d60e9614d7ebf95a428598cf99cefaaa7ef4245a6d492c702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63175d16577592d90dd5bd3ef90e2f7708c4cf32a90b6f5dd98cbf693436b40f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-16T02:55:32Z",
    "title_canon_sha256": "6e845289b079bbb4161da2c5cb0511a777ea53fb866687afcdc1460917e352b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06868",
    "kind": "arxiv",
    "version": 1
  }
}