Pith Number

pith:5Q245VIK

pith:2023:5Q245VIKPLNWNVCADOKSPECBLT

not attested not anchored not stored refs pending

Efficient and Accurate Tree Detection from 3D Point Clouds through Paid Crowdsourcing

Ivan Shiller, Michael K\"olle, Uwe Soergel, Volker Walter

arxiv:2308.14499 v1 · 2023-08-28 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5Q245VIKPLNWNVCADOKSPECBLT}

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	2026-07-05T06:45:27.100268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec35ced50a7adb66d4401b952790415cf091f763bee91ddc637bce79f75d787e

Aliases

arxiv: 2308.14499 · arxiv_version: 2308.14499v1 · doi: 10.48550/arxiv.2308.14499 · pith_short_12: 5Q245VIKPLNW · pith_short_16: 5Q245VIKPLNWNVCA · pith_short_8: 5Q245VIK

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/5Q245VIKPLNWNVCADOKSPECBLT \
  | 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: ec35ced50a7adb66d4401b952790415cf091f763bee91ddc637bce79f75d787e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "256430c2e039dd858d10bb0d8050e5c112b3efa609fef76c352035e0c0294215",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-28T11:19:44Z",
    "title_canon_sha256": "2131ebf99b1d484c03c475539f2b6478603f4eee7d7c9186a125c9b87a1f663c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.14499",
    "kind": "arxiv",
    "version": 1
  }
}