Pith Number

pith:74IWALTI

pith:2023:74IWALTIVKBE5VP6MPVRQJG2NZ

not attested not anchored not stored refs pending

Taking it further: leveraging pseudo labels for field delineation across label-scarce smallholder regions

Jan Hemmerling, Mirela G. Tulbure, Patrick Meyfroidt, Philippe Rufin, S\'a Nogueira Lisboa, Sherrie Wang

arxiv:2312.08384 v1 · 2023-12-12 · cs.CV · cs.AI · 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{74IWALTIVKBE5VP6MPVRQJG2NZ}

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	2026-07-05T09:07:25.511305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff11602e68aa824ed5fe63eb1824da6e52e23f3dc6c0bd26c7b0d5cd6fdbec40

Aliases

arxiv: 2312.08384 · arxiv_version: 2312.08384v1 · doi: 10.48550/arxiv.2312.08384 · pith_short_12: 74IWALTIVKBE · pith_short_16: 74IWALTIVKBE5VP6 · pith_short_8: 74IWALTI

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/74IWALTIVKBE5VP6MPVRQJG2NZ \
  | 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: ff11602e68aa824ed5fe63eb1824da6e52e23f3dc6c0bd26c7b0d5cd6fdbec40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "709c884ca7f12f581250f30164b4d56a88d2057a315099b999fddceefcffa5c4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-12-12T08:39:07Z",
    "title_canon_sha256": "ace773eb0667f93bb73040c2d1ac22f7a93e8e83a0cd10cc07bc4e1b49589cb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.08384",
    "kind": "arxiv",
    "version": 1
  }
}