Pith Number

pith:YSVRGOSP

pith:2024:YSVRGOSP4B2PRDQFUV2JCUHGCX

not attested not anchored not stored refs pending

Classifying geospatial objects from multiview aerial imagery using semantic meshes

Ben Weinstein, David Russell, David Wettergreen, Derek Young

arxiv:2405.09544 v1 · 2024-05-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSVRGOSP4B2PRDQFUV2JCUHGCX}

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	2026-07-05T08:19:31.730618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4ab133a4fe074f88e05a5749150e615fdf714ddbeb9e6c5db9cdfa4738481ca

Aliases

arxiv: 2405.09544 · arxiv_version: 2405.09544v1 · doi: 10.48550/arxiv.2405.09544 · pith_short_12: YSVRGOSP4B2P · pith_short_16: YSVRGOSP4B2PRDQF · pith_short_8: YSVRGOSP

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/YSVRGOSP4B2PRDQFUV2JCUHGCX \
  | 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: c4ab133a4fe074f88e05a5749150e615fdf714ddbeb9e6c5db9cdfa4738481ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a441736cb3728f7f003351913226da1f198439ed2f811a6d1d58373932265b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-05-15T17:56:49Z",
    "title_canon_sha256": "fecff7ac11a66f67585d5e69ac9d6e6a283fc48efb74a32a917b5b3a61640d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.09544",
    "kind": "arxiv",
    "version": 1
  }
}