Pith Number

pith:UAPFH4JB

pith:2020:UAPFH4JB3VXO43PCZMHJFZH6YM

not attested not anchored not stored refs pending

Report on the 2019 Workshop on Smart Farming and Data Analytics (SFDAI)

Aine Regan, Liadh Kelly, Peter Mooney, Simone van der Burg

arxiv:2009.03088 v1 · 2020-09-07 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAPFH4JB3VXO43PCZMHJFZH6YM}

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	2026-07-05T01:33:28.834170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a01e53f121dd6eee6de2cb0e92e4fec302a68afc356bc67b07e6f1dc42b0a728

Aliases

arxiv: 2009.03088 · arxiv_version: 2009.03088v1 · doi: 10.48550/arxiv.2009.03088 · pith_short_12: UAPFH4JB3VXO · pith_short_16: UAPFH4JB3VXO43PC · pith_short_8: UAPFH4JB

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/UAPFH4JB3VXO43PCZMHJFZH6YM \
  | 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: a01e53f121dd6eee6de2cb0e92e4fec302a68afc356bc67b07e6f1dc42b0a728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cb33aed2a9bad755eadde6db10a00f7f5c935d3430e93d9661567229845922a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-09-07T13:17:18Z",
    "title_canon_sha256": "8a500b4acfb57ff60a9ac5acfa2ba82575153981931e6d8fd3a3f86bd7bffe1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03088",
    "kind": "arxiv",
    "version": 1
  }
}