Pith Number

pith:EUI6WULH

pith:2018:EUI6WULHQSR5ZHGP5IYWJHWCDC

not attested not anchored not stored refs pending

A Classification Refinement Strategy for Semantic Segmentation

Christopher Menart, James W. Davis, Muhammad Akbar, Roman Ilin

arxiv:1801.07674 v1 · 2018-01-23 · cs.CV · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUI6WULHQSR5ZHGP5IYWJHWCDC}

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	2026-05-18T00:25:12.302746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2511eb516784a3dc9ccfea31649ec218b840ce0f235836eb08579d13854b7545

Aliases

arxiv: 1801.07674 · arxiv_version: 1801.07674v1 · doi: 10.48550/arxiv.1801.07674 · pith_short_12: EUI6WULHQSR5 · pith_short_16: EUI6WULHQSR5ZHGP · pith_short_8: EUI6WULH

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/EUI6WULHQSR5ZHGP5IYWJHWCDC \
  | 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: 2511eb516784a3dc9ccfea31649ec218b840ce0f235836eb08579d13854b7545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd888188e2e818f49f3c33c7027fba46150b69efabab7939749955024b21c1fd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-23T17:45:54Z",
    "title_canon_sha256": "59d35b52a2df2895da56843b7aa63504c4324149ce0c1fc1ee6ea4a7200aef0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07674",
    "kind": "arxiv",
    "version": 1
  }
}