Pith Number

pith:6CA4PDUM

pith:2022:6CA4PDUMYJ5TVWSORQUNGQ33FN

not attested not anchored not stored refs pending

Monitoring Urban Forests from Auto-Generated Segmentation Maps

Chenying Liu, Conrad M Albrecht, Levente Klein, Xiao Xiang Zhu, Yi Wang

arxiv:2206.06948 v1 · 2022-06-14 · cs.CV · cs.AI · cs.CY · 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{6CA4PDUMYJ5TVWSORQUNGQ33FN}

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	2026-07-05T04:31:47.535880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f081c78e8cc27b3ada4e8c28d3437b2b584d150ffeaf4a414ccae015d98c1c79

Aliases

arxiv: 2206.06948 · arxiv_version: 2206.06948v1 · doi: 10.48550/arxiv.2206.06948 · pith_short_12: 6CA4PDUMYJ5T · pith_short_16: 6CA4PDUMYJ5TVWSO · pith_short_8: 6CA4PDUM

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/6CA4PDUMYJ5TVWSORQUNGQ33FN \
  | 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: f081c78e8cc27b3ada4e8c28d3437b2b584d150ffeaf4a414ccae015d98c1c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38994ae95a092bf918d242c2d154d2f21d400d0d1d60f5daccd0e4e41a1b1209",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-06-14T16:06:58Z",
    "title_canon_sha256": "d28a45bb40fa09278e24ea936956d34b43d489b58dd1e841f61be57a01c4b836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06948",
    "kind": "arxiv",
    "version": 1
  }
}