Pith Number

pith:RL7G45G6

pith:2023:RL7G45G6JRBPSCFBGHEHH6ZOFS

not attested not anchored not stored refs pending

BuildSeg: A General Framework for the Segmentation of Buildings

Christian Igel, Fabian Gieseke, Lei Li, Stefan Oehmcke, Tianfang Zhang

arxiv:2301.06190 v1 · 2023-01-15 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RL7G45G6JRBPSCFBGHEHH6ZOFS}

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	2026-07-05T05:33:28.995958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8afe6e74de4c42f908a131c873fb2e2cab607156921334a6adf3528b3c4c3468

Aliases

arxiv: 2301.06190 · arxiv_version: 2301.06190v1 · doi: 10.48550/arxiv.2301.06190 · pith_short_12: RL7G45G6JRBP · pith_short_16: RL7G45G6JRBPSCFB · pith_short_8: RL7G45G6

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/RL7G45G6JRBPSCFBGHEHH6ZOFS \
  | 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: 8afe6e74de4c42f908a131c873fb2e2cab607156921334a6adf3528b3c4c3468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa90066f1e02f484cd078e69437c91ab01527f27f5bcc4be68df89894584fb79",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-15T21:09:00Z",
    "title_canon_sha256": "26f882b2e6611f4e85bafbde0a6876d25b79db7b9466685b0fb20446ba7fa80b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.06190",
    "kind": "arxiv",
    "version": 1
  }
}