Pith Number

pith:7RHCJ5GM

pith:2021:7RHCJ5GM3HSCAQX3YGQDO7BGYK

not attested not anchored not stored refs pending

Human-centric Relation Segmentation: Dataset and Solution

Bo Li, Guanghui Ren, Lejian Ren, Shuicheng Yan, Si Liu, Yue Liao, Yulu Gao, Zitian Wang

arxiv:2105.11168 v2 · 2021-05-24 · 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{7RHCJ5GM3HSCAQX3YGQDO7BGYK}

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	2026-07-05T02:42:52.548014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4e24f4ccd9e42042fbc1a0377c26c29887f6d58e938009b892012db49e2e39

Aliases

arxiv: 2105.11168 · arxiv_version: 2105.11168v2 · doi: 10.48550/arxiv.2105.11168 · pith_short_12: 7RHCJ5GM3HSC · pith_short_16: 7RHCJ5GM3HSCAQX3 · pith_short_8: 7RHCJ5GM

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/7RHCJ5GM3HSCAQX3YGQDO7BGYK \
  | 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: fc4e24f4ccd9e42042fbc1a0377c26c29887f6d58e938009b892012db49e2e39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde0937545e7da2ac7972aa24a5db876c6f8d29d9cccec07f5c0c185cc4bf332",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-24T09:20:37Z",
    "title_canon_sha256": "e343d35b2ff6e86e6982b3d9793be538613f75e900c35e23376e42a9fd953934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.11168",
    "kind": "arxiv",
    "version": 2
  }
}