Pith Number

pith:FXUH3PKP

pith:2018:FXUH3PKPP44LLVYXOGMR5UDV23

not attested not anchored not stored refs pending

A Multi-Layer Approach to Superpixel-based Higher-order Conditional Random Field for Semantic Image Segmentation

Alexander Aved, Ishfaq Ahmad, Li Sulimowicz

arxiv:1804.02032 v1 · 2018-04-05 · 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{FXUH3PKPP44LLVYXOGMR5UDV23}

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	2026-05-18T00:19:08.048488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2de87dbd4f7f38b5d71771991ed075d6c96d3dc3a282393868619f622e47e150

Aliases

arxiv: 1804.02032 · arxiv_version: 1804.02032v1 · doi: 10.48550/arxiv.1804.02032 · pith_short_12: FXUH3PKPP44L · pith_short_16: FXUH3PKPP44LLVYX · pith_short_8: FXUH3PKP

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/FXUH3PKPP44LLVYXOGMR5UDV23 \
  | 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: 2de87dbd4f7f38b5d71771991ed075d6c96d3dc3a282393868619f622e47e150

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d7c3276a954e6dfe1bb7a25bac46caf3cedb777dad2be2ae5ef0cdcd7d46806",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-05T19:31:03Z",
    "title_canon_sha256": "a9cb6b9a89264a1a57236d85987e220a0f0c6bdc3136acd4e73b4fd46f0b9fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02032",
    "kind": "arxiv",
    "version": 1
  }
}