Pith Number

pith:X2OP7T7I

pith:2025:X2OP7T7IRNFZ46X7BWHZ6V6X6A

not attested not anchored not stored refs pending

Industrial Synthetic Segment Pre-training

Hirokatsu Kataoka, Ryousuke Yamada, Shinichi Mae

arxiv:2505.13099 v2 · 2025-05-19 · 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{X2OP7T7IRNFZ46X7BWHZ6V6X6A}

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	2026-07-05T11:05:45.842246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be9cffcfe88b4b9e7aff0d8f9f57d7f03acf67ff6acb696104ba92e59de64410

Aliases

arxiv: 2505.13099 · arxiv_version: 2505.13099v2 · doi: 10.48550/arxiv.2505.13099 · pith_short_12: X2OP7T7IRNFZ · pith_short_16: X2OP7T7IRNFZ46X7 · pith_short_8: X2OP7T7I

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/X2OP7T7IRNFZ46X7BWHZ6V6X6A \
  | 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: be9cffcfe88b4b9e7aff0d8f9f57d7f03acf67ff6acb696104ba92e59de64410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e25c031b630eaacd875427b4e77c8ea4b4c0b118e03355bf3d73089649dbbd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-19T13:29:40Z",
    "title_canon_sha256": "d413f6e3d35137c3d58e3d0f61936499bdc2b97750618faa6061556e1ca6490f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13099",
    "kind": "arxiv",
    "version": 2
  }
}