Pith Number

pith:XUKCYYN4

pith:2018:XUKCYYN46LZM2D7TERQSIEXB2V

not attested not anchored not stored refs pending

Affinity Derivation and Graph Merge for Instance Segmentation

Bin Li, Houqiang Li, Jizheng Xu, Siyu Yang, Wengang Zhou, Yan Lu, Yiding Liu

arxiv:1811.10870 v1 · 2018-11-27 · 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{XUKCYYN46LZM2D7TERQSIEXB2V}

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	2026-05-17T23:59:47.264163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd142c61bcf2f2cd0ff324612412e1d549c8477092fc12c38096f4cc4eb22f55

Aliases

arxiv: 1811.10870 · arxiv_version: 1811.10870v1 · doi: 10.48550/arxiv.1811.10870 · pith_short_12: XUKCYYN46LZM · pith_short_16: XUKCYYN46LZM2D7T · pith_short_8: XUKCYYN4

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/XUKCYYN46LZM2D7TERQSIEXB2V \
  | 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: bd142c61bcf2f2cd0ff324612412e1d549c8477092fc12c38096f4cc4eb22f55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea28db8097d0e3a0ea867a1b92cdd2f558f6723a28b5eed979aba0c638fb133b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-27T08:34:28Z",
    "title_canon_sha256": "6b9312dc313f69f541b7cb31cc668d7b3767b3b66e3645264882af9e35c4585d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10870",
    "kind": "arxiv",
    "version": 1
  }
}