Pith Number

pith:GFZIGO45

pith:2021:GFZIGO45BC443KTYKEUO4GWX5Q

not attested not anchored not stored refs pending

Boundary Guided Context Aggregation for Semantic Segmentation

Di Huang, Haoxiang Ma, Hongyu Yang

arxiv:2110.14587 v1 · 2021-10-27 · 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{GFZIGO45BC443KTYKEUO4GWX5Q}

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	2026-07-05T03:26:29.515359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3172833b9d08b9cdaa785128ee1ad7ec2d0099fa2c153f973f77010f9aae364f

Aliases

arxiv: 2110.14587 · arxiv_version: 2110.14587v1 · doi: 10.48550/arxiv.2110.14587 · pith_short_12: GFZIGO45BC44 · pith_short_16: GFZIGO45BC443KTY · pith_short_8: GFZIGO45

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/GFZIGO45BC443KTYKEUO4GWX5Q \
  | 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: 3172833b9d08b9cdaa785128ee1ad7ec2d0099fa2c153f973f77010f9aae364f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f007e03fcf1e97d4304c58c9cc6cd15b8f5419f9f4465d93d74d6ff65fbe6f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-27T17:04:38Z",
    "title_canon_sha256": "c60aee520b8153d5bf95198dbf25047f4dbe0c723e7b62c787a50a156d877b8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14587",
    "kind": "arxiv",
    "version": 1
  }
}