Pith Number

pith:XMOAC25L

pith:2022:XMOAC25LXXS6XMMPFJP2GMEQOA

not attested not anchored not stored refs pending

A hierarchical semantic segmentation framework for computer vision-based bridge damage detection

Bingqing Chen, Hae Young Noh, Jingxiao Liu, Yujie Wei

arxiv:2207.08878 v2 · 2022-07-18 · 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{XMOAC25LXXS6XMMPFJP2GMEQOA}

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	2026-07-05T10:08:10.218403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb1c016babbde5ebb18f2a5fa330907014631adca127dbf51d403c3ef4836c71

Aliases

arxiv: 2207.08878 · arxiv_version: 2207.08878v2 · doi: 10.48550/arxiv.2207.08878 · pith_short_12: XMOAC25LXXS6 · pith_short_16: XMOAC25LXXS6XMMP · pith_short_8: XMOAC25L

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/XMOAC25LXXS6XMMPFJP2GMEQOA \
  | 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: bb1c016babbde5ebb18f2a5fa330907014631adca127dbf51d403c3ef4836c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be3457045230f8c84d22ddca15178554c906287f12e4b4a579bac49f079a929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-18T18:42:54Z",
    "title_canon_sha256": "53fcf65390e3bbb234665a86a20003c7dd33c601c1b436ce715a5043b57e2e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08878",
    "kind": "arxiv",
    "version": 2
  }
}