Pith Number

pith:ICWF46DZ

pith:2018:ICWF46DZNNCWCI4UXPX2R742O6

not attested not anchored not stored refs pending

Learning Discriminative 3D Shape Representations by View Discerning Networks

Biao Leng, Cheng Xu, Cheng Zhang, Kai Xu, Xiaocheng Zhou

arxiv:1808.03823 v2 · 2018-08-11 · cs.CV · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICWF46DZNNCWCI4UXPX2R742O6}

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	2026-05-18T00:07:39.908457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40ac5e78796b45612394bbefa8ff9a779043de4dad8e415d86311804a6a34848

Aliases

arxiv: 1808.03823 · arxiv_version: 1808.03823v2 · doi: 10.48550/arxiv.1808.03823 · pith_short_12: ICWF46DZNNCW · pith_short_16: ICWF46DZNNCWCI4U · pith_short_8: ICWF46DZ

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/ICWF46DZNNCWCI4UXPX2R742O6 \
  | 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: 40ac5e78796b45612394bbefa8ff9a779043de4dad8e415d86311804a6a34848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5c9260e7cb33917fcaedf561d409a6a3872c36ecd1f992e4183efe5e94aedaf",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-11T16:09:45Z",
    "title_canon_sha256": "1231d516a6249df8067d6e13ccabdf6a0e321b731c7ecf26ce9a37fa37a0fece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03823",
    "kind": "arxiv",
    "version": 2
  }
}