Pith Number

pith:WV6MKUHC

pith:2024:WV6MKUHCPZ2JNEDBT5FS5YTL75

not attested not anchored not stored refs pending

HAFormer: Unleashing the Power of Hierarchy-Aware Features for Lightweight Semantic Segmentation

Guangwei Gao, Guoan Xu, Ligeng Chen, Tao Wu, Wenjing Jia

arxiv:2407.07441 v2 · 2024-07-10 · 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{WV6MKUHCPZ2JNEDBT5FS5YTL75}

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	2026-07-05T08:42:39.244616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b57cc550e27e749690619f4b2ee26bff55771e9988a56d9bef04743a028f4353

Aliases

arxiv: 2407.07441 · arxiv_version: 2407.07441v2 · doi: 10.48550/arxiv.2407.07441 · pith_short_12: WV6MKUHCPZ2J · pith_short_16: WV6MKUHCPZ2JNEDB · pith_short_8: WV6MKUHC

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/WV6MKUHCPZ2JNEDBT5FS5YTL75 \
  | 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: b57cc550e27e749690619f4b2ee26bff55771e9988a56d9bef04743a028f4353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6c6f73dbcaf58d8ca00e0a021c5fa0aed5851139a2abbd2dd7b3a3eea8277a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-10T07:53:24Z",
    "title_canon_sha256": "9a47e4c67c45211135fcedefa793dbfff2ce449e9c7bfdc83a0499c822d64f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.07441",
    "kind": "arxiv",
    "version": 2
  }
}