Pith Number

pith:SCY4H53X

pith:2017:SCY4H53XDBWR2DZXFMXI475W2A

not attested not anchored not stored refs pending

Gaussian Filter in CRF Based Semantic Segmentation

Jing Li, Kai Cheng, Qisheng Wu, Yichi Gu

arxiv:1709.00516 v1 · 2017-09-02 · 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{SCY4H53XDBWR2DZXFMXI475W2A}

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	2026-05-18T00:36:07.859171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90b1c3f777186d1d0f372b2e8e7fb6d002475b52b199f6305ff7165f95390949

Aliases

arxiv: 1709.00516 · arxiv_version: 1709.00516v1 · doi: 10.48550/arxiv.1709.00516 · pith_short_12: SCY4H53XDBWR · pith_short_16: SCY4H53XDBWR2DZX · pith_short_8: SCY4H53X

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/SCY4H53XDBWR2DZXFMXI475W2A \
  | 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: 90b1c3f777186d1d0f372b2e8e7fb6d002475b52b199f6305ff7165f95390949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c4425d9869d5a89c6fa31d7f3d03bc44cf174867ef342dd7b0c04b49837d93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-02T01:38:34Z",
    "title_canon_sha256": "23a466c8003377c54523d8299cd1c62ac61071afda9c2b54e11fab8200846e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00516",
    "kind": "arxiv",
    "version": 1
  }
}