Pith Number

pith:AKH5ZBBJ

pith:2017:AKH5ZBBJGRIAWXJFO4R7YPYB5S

not attested not anchored not stored refs pending

3D Shape Segmentation via Shape Fully Convolutional Networks

Fenggen Yu, Panpan Shui, Pengyu Wang, Songle Chen, Yan Zhang, Yuan Gan, Zhengxing Sun

arxiv:1702.08675 v3 · 2017-02-28 · 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{AKH5ZBBJGRIAWXJFO4R7YPYB5S}

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	2026-05-18T00:14:57.170040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

028fdc842934500b5d257723fc3f01ecb1e80e4beacb5581be67af6a73ff8303

Aliases

arxiv: 1702.08675 · arxiv_version: 1702.08675v3 · doi: 10.48550/arxiv.1702.08675 · pith_short_12: AKH5ZBBJGRIA · pith_short_16: AKH5ZBBJGRIAWXJF · pith_short_8: AKH5ZBBJ

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/AKH5ZBBJGRIAWXJFO4R7YPYB5S \
  | 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: 028fdc842934500b5d257723fc3f01ecb1e80e4beacb5581be67af6a73ff8303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6300808841427d3ff6be68b48f66a034542f0df0033be183562d1e9f57adc19c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-28T07:26:55Z",
    "title_canon_sha256": "dbf3755d95c8b21f52db0b898177d0ed80cbe919a016d7a7fc5e37e3be1dc845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08675",
    "kind": "arxiv",
    "version": 3
  }
}