Pith Number

pith:5APHCFZF

pith:2017:5APHCFZFRKVRYUV4NWFHR5O7EQ

not attested not anchored not stored refs pending

Revisiting Graph Construction for Fast Image Segmentation

Fuyong Xing, Hanzi Wang, Lin Yang, Xiaoshuang Shi, Yan Yan, Ying Huang, Zizhao Zhang

arxiv:1702.05650 v2 · 2017-02-18 · 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{5APHCFZFRKVRYUV4NWFHR5O7EQ}

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	2026-05-18T00:29:05.779732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e81e7117258aab1c52bc6d8a78f5df2432d918a0e51bc41567b24be84a6180ee

Aliases

arxiv: 1702.05650 · arxiv_version: 1702.05650v2 · doi: 10.48550/arxiv.1702.05650 · pith_short_12: 5APHCFZFRKVR · pith_short_16: 5APHCFZFRKVRYUV4 · pith_short_8: 5APHCFZF

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/5APHCFZFRKVRYUV4NWFHR5O7EQ \
  | 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: e81e7117258aab1c52bc6d8a78f5df2432d918a0e51bc41567b24be84a6180ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c14b70fa3305a0306acfd65de119f88b06a72656c1db8bdf3c919c525744358",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-18T20:37:42Z",
    "title_canon_sha256": "686883300e5d1fb12305da8a84be215c1ad935ecdff5dfff6eee1051e475c283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05650",
    "kind": "arxiv",
    "version": 2
  }
}