Pith Number

pith:7E2PL2K7

pith:2021:7E2PL2K7ZX23DBQVRQ67SLOTUX

not attested not anchored not stored refs pending

Using transfer learning to study burned area dynamics: A case study of refugee settlements in West Nile, Northern Uganda

Catherine Nakalembe, Hannah Kerner, Maxime Rischard, Ramani Lachyan, Robert Huppertz

arxiv:2107.14372 v1 · 2021-07-29 · cs.LG · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7E2PL2K7ZX23DBQVRQ67SLOTUX}

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	2026-07-05T03:01:59.596407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f934f5e95fcdf5b186158c3df92dd3a5ef0557f7857b079e06d3112225b535a1

Aliases

arxiv: 2107.14372 · arxiv_version: 2107.14372v1 · doi: 10.48550/arxiv.2107.14372 · pith_short_12: 7E2PL2K7ZX23 · pith_short_16: 7E2PL2K7ZX23DBQV · pith_short_8: 7E2PL2K7

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/7E2PL2K7ZX23DBQVRQ67SLOTUX \
  | 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: f934f5e95fcdf5b186158c3df92dd3a5ef0557f7857b079e06d3112225b535a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d5f19717b5514cc9d79ca66c68c7f8e06aef169152f8aaeaa994d9a8157fb2",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-29T23:36:57Z",
    "title_canon_sha256": "e5fa2fc240c4870e069a4ec6951020054c2fea6f7b4991f07399582b102de2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14372",
    "kind": "arxiv",
    "version": 1
  }
}