Pith Number

pith:JUHUOYUP

pith:2025:JUHUOYUPFNX4WNRY7IWDPBTJLO

not attested not anchored not stored refs pending

mwBTFreddy: A Dataset for Flash Flood Damage Assessment in Urban Malawi

Amelia Taylor, Evelyn Chapuma, Grey Mengezi, Lewis Msasa

arxiv:2505.01242 v1 · 2025-05-02 · 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{JUHUOYUPFNX4WNRY7IWDPBTJLO}

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	2026-07-05T10:57:48.009253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d0f47628f2b6fcb3638fa2c3786695baf7177548b9d89f069040d1ddb8a2c4c

Aliases

arxiv: 2505.01242 · arxiv_version: 2505.01242v1 · doi: 10.48550/arxiv.2505.01242 · pith_short_12: JUHUOYUPFNX4 · pith_short_16: JUHUOYUPFNX4WNRY · pith_short_8: JUHUOYUP

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/JUHUOYUPFNX4WNRY7IWDPBTJLO \
  | 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: 4d0f47628f2b6fcb3638fa2c3786695baf7177548b9d89f069040d1ddb8a2c4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15260cbc1e311480283e4904fd3519b45676d8b6caf25fb28688fbb89d1b2732",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-02T13:06:19Z",
    "title_canon_sha256": "a53e4ca172d87a1cf5a4020619061d0a708da1386c98249c670a2a32687d83e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01242",
    "kind": "arxiv",
    "version": 1
  }
}