Pith Number

pith:HDGOJRHN

pith:2018:HDGOJRHNBUTRDZ47IVRZKEF3CW

not attested not anchored not stored refs pending

WeedMap: A large-scale semantic weed mapping framework using aerial multispectral imaging and deep neural network for precision farming

Achim Walter, Cyrill Stachniss, Frank Liebisch, Inkyu Sa, Juan Nieto, Marija Popovic, Philipp Lottes, Raghav Khanna, Roland Siegwart, Zetao Chen

arxiv:1808.00100 v2 · 2018-07-31 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDGOJRHNBUTRDZ47IVRZKEF3CW}

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	2026-05-18T00:06:22.489054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38cce4c4ed0d2711e79f45639510bb15b57bf3d31f2f06d9ef004da6935b8a60

Aliases

arxiv: 1808.00100 · arxiv_version: 1808.00100v2 · doi: 10.48550/arxiv.1808.00100 · pith_short_12: HDGOJRHNBUTR · pith_short_16: HDGOJRHNBUTRDZ47 · pith_short_8: HDGOJRHN

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/HDGOJRHNBUTRDZ47IVRZKEF3CW \
  | 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: 38cce4c4ed0d2711e79f45639510bb15b57bf3d31f2f06d9ef004da6935b8a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af9efba0a0a904bea0524ef5297d9eb16ed59a6823da97494caddc40a775b54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-07-31T22:45:11Z",
    "title_canon_sha256": "375de131f20e310f60976f188494c428bc8177dbd27ca0542321c6b1d28f5672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00100",
    "kind": "arxiv",
    "version": 2
  }
}