Pith Number

pith:VPJF64DP

pith:2022:VPJF64DPWJK7CMIAU2343QC3Y2

not attested not anchored not stored refs pending

Local Intensity Order Transformation for Robust Curvilinear Object Segmentation

Nicolas Boutry, Thierry G\'eraud, Tianyi Shi, Yongchao Xu

arxiv:2202.12587 v1 · 2022-02-25 · eess.IV · 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{VPJF64DPWJK7CMIAU2343QC3Y2}

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	2026-07-05T04:11:57.182285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abd25f706fb255f13100a6b7cdc05bc6972e0e7b2d428ff5d3b2ad67c77cd70b

Aliases

arxiv: 2202.12587 · arxiv_version: 2202.12587v1 · doi: 10.48550/arxiv.2202.12587 · pith_short_12: VPJF64DPWJK7 · pith_short_16: VPJF64DPWJK7CMIA · pith_short_8: VPJF64DP

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/VPJF64DPWJK7CMIAU2343QC3Y2 \
  | 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: abd25f706fb255f13100a6b7cdc05bc6972e0e7b2d428ff5d3b2ad67c77cd70b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd71857b3210a8a4613f0acbb003e4f07335da8db9e0b214d2888c573bc0741",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-02-25T10:04:00Z",
    "title_canon_sha256": "1cf0a0c32e634ad36f201908cdbfb44bc5aecb6bd4f4ba1a8524a0d527a0a912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12587",
    "kind": "arxiv",
    "version": 1
  }
}