Pith Number

pith:HXNMQORI

pith:2021:HXNMQORIASYMGBV74ZMS6QPAVU

not attested not anchored not stored refs pending

HPNet: Deep Primitive Segmentation Using Hybrid Representations

Chongyang Ma, Etienne Vouga, Haibin Huang, Qixing Huang, Siming Yan, Zhenpei Yang

arxiv:2105.10620 v4 · 2021-05-22 · 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{HXNMQORIASYMGBV74ZMS6QPAVU}

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.

Cited by

1 paper in Pith

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Receipt and verification

First computed	2026-07-05T03:24:29.757934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ddac83a2804b0c306bfe6592f41e0ad30a291724c753097e24382adbc039ee6

Aliases

arxiv: 2105.10620 · arxiv_version: 2105.10620v4 · doi: 10.48550/arxiv.2105.10620 · pith_short_12: HXNMQORIASYM · pith_short_16: HXNMQORIASYMGBV7 · pith_short_8: HXNMQORI

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/HXNMQORIASYMGBV74ZMS6QPAVU \
  | 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: 3ddac83a2804b0c306bfe6592f41e0ad30a291724c753097e24382adbc039ee6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ba3b826125596a7d82519a5741e2486f0782bb2de22237d4f9ae0c394255ac2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-22T02:12:46Z",
    "title_canon_sha256": "672a64afbb384776c8c53e86ea97b90d7d6a030b14a020f66afa88a23186cc74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10620",
    "kind": "arxiv",
    "version": 4
  }
}