Pith Number

pith:F4MVMN3I

pith:2023:F4MVMN3IWOEBI2QWK5OOTWYGX6

not attested not anchored not stored refs pending

Inferring the past: a combined CNN-LSTM deep learning framework to fuse satellites for historical inundation mapping

A.K.M. Saiful Islam, Beth Tellman, Jonathan Giezendanner, Matthew Purri, Max Mauerman, Mitchell Thomas, Rohit Mukherjee

arxiv:2305.00640 v1 · 2023-05-01 · cs.CV · cs.LG · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4MVMN3IWOEBI2QWK5OOTWYGX6}

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	2026-07-05T06:42:21.503785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f19563768b388146a16575ce9db06bf967afa30a3cdc5f17fd70b703aa882ee

Aliases

arxiv: 2305.00640 · arxiv_version: 2305.00640v1 · doi: 10.48550/arxiv.2305.00640 · pith_short_12: F4MVMN3IWOEB · pith_short_16: F4MVMN3IWOEBI2QW · pith_short_8: F4MVMN3I

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/F4MVMN3IWOEBI2QWK5OOTWYGX6 \
  | 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: 2f19563768b388146a16575ce9db06bf967afa30a3cdc5f17fd70b703aa882ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44c0106cf79c82309b068ce7f4deda15836fd0c4ac924172dcdcbbbd53fff68f",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-01T03:11:42Z",
    "title_canon_sha256": "5ae60e4a2b5e0fae2c3b5922653e06abc6ffde20e1d2bd66911d75f0b58ee505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00640",
    "kind": "arxiv",
    "version": 1
  }
}