Pith Number

pith:HSALGSXG

pith:2026:HSALGSXGEBTAXFNUTO5422GLJ6

not attested not anchored not stored refs pending

Segmenting Low-Contrast XCTs of Concrete: An Unsupervised Approach

Anna Kucerova, Gaston Rauchs, Jan Sykora, Kaustav Das

arxiv:2603.00127 v2 · 2026-02-23 · 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{HSALGSXGEBTAXFNUTO5422GLJ6}

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	2026-07-09T01:19:52.239362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c80b34ae620660b95b49bbbcd68cb4f83361a30aa4d44b64ab4e75f0a0f1820

Aliases

arxiv: 2603.00127 · arxiv_version: 2603.00127v2 · doi: 10.48550/arxiv.2603.00127 · pith_short_12: HSALGSXGEBTA · pith_short_16: HSALGSXGEBTAXFNU · pith_short_8: HSALGSXG

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/HSALGSXGEBTAXFNUTO5422GLJ6 \
  | 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: 3c80b34ae620660b95b49bbbcd68cb4f83361a30aa4d44b64ab4e75f0a0f1820

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b6296fc191d7a25ee596cdc515705923b8fc508b3ccad0769fcc61ab071698",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-02-23T11:07:33Z",
    "title_canon_sha256": "ea5653f091852dcf4457191f9a75987f6e42384b56da8fa8532b6d84ff277d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.00127",
    "kind": "arxiv",
    "version": 2
  }
}