Pith Number

pith:TZQSGU3R

pith:2021:TZQSGU3RETVO7XG65JAG76NIVA

not attested not anchored not stored refs pending

Multi-Scale Feature Aggregation by Cross-Scale Pixel-to-Region Relation Operation for Semantic Segmentation

Daniela Rus, Hongliang Guo, Lyuyu Shen, Marcelo H. Ang Jr, Yechao Bai, Ziyuan Huang

arxiv:2106.01744 v2 · 2021-06-03 · 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{TZQSGU3RETVO7XG65JAG76NIVA}

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	2026-07-05T04:34:45.646000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e6123537124eaefdcdeea406ff9a8a821b2c891f07c8d18021ad704ea5cc821

Aliases

arxiv: 2106.01744 · arxiv_version: 2106.01744v2 · doi: 10.48550/arxiv.2106.01744 · pith_short_12: TZQSGU3RETVO · pith_short_16: TZQSGU3RETVO7XG6 · pith_short_8: TZQSGU3R

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/TZQSGU3RETVO7XG65JAG76NIVA \
  | 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: 9e6123537124eaefdcdeea406ff9a8a821b2c891f07c8d18021ad704ea5cc821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5886d4d714c3d1a245a0844d99167a66cf3874bdb9a9cd2e6a2998fa7f0e680",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-03T10:49:48Z",
    "title_canon_sha256": "9577208af12c0087c0c6471ec353a5512919afababf84757ccdc92a16c5dfe19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.01744",
    "kind": "arxiv",
    "version": 2
  }
}