Pith Number

pith:Q3UR6CD3

pith:2026:Q3UR6CD3PWZPXSYQ46EZMNJGO2

not attested not anchored not stored refs pending

Align and Segment: Unsupervised Learning for Building Segmentation From Misaligned Labels

Ankit Kariryaa, Christian Igel, Dimitri Gominski, Hui Zhang, Johan Mottelson, Nico Lang, Oswin Krause, Venkanna Babu Guthula

arxiv:2607.10841 v1 · 2026-07-12 · 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{Q3UR6CD3PWZPXSYQ46EZMNJGO2}

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	2026-07-14T01:21:42.970360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e91f087b7db2fbcb10e789963526768078700cd20191f7a956a4ae49af9b0e

Aliases

arxiv: 2607.10841 · arxiv_version: 2607.10841v1 · doi: 10.48550/arxiv.2607.10841 · pith_short_12: Q3UR6CD3PWZP · pith_short_16: Q3UR6CD3PWZPXSYQ · pith_short_8: Q3UR6CD3

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/Q3UR6CD3PWZPXSYQ46EZMNJGO2 \
  | 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: 86e91f087b7db2fbcb10e789963526768078700cd20191f7a956a4ae49af9b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62bb21945e63b81faca6eb86fb4703a4e9fee6c4ac24e7f1acd699224c15c90f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-12T17:07:55Z",
    "title_canon_sha256": "304e07ecd29e65c4a4a684c0d2c5b49b100761e8e11feb020da744d9fefb2cdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10841",
    "kind": "arxiv",
    "version": 1
  }
}