Pith Number

pith:GGZFQSHK

pith:2019:GGZFQSHKNM4E2ESO7TKABT7IBQ

not attested not anchored not stored refs pending

Learning Quadrangulated Patches For 3D Shape Processing

Didier Stricker, Kiran Varanasi, Kripasindhu Sarkar

arxiv:1903.10885 v1 · 2019-03-25 · 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{GGZFQSHKNM4E2ESO7TKABT7IBQ}

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	2026-05-17T23:50:17.362372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31b25848ea6b384d124efcd400cfe80c0900e3a74dc41bdfcc96099363bbf366

Aliases

arxiv: 1903.10885 · arxiv_version: 1903.10885v1 · doi: 10.48550/arxiv.1903.10885 · pith_short_12: GGZFQSHKNM4E · pith_short_16: GGZFQSHKNM4E2ESO · pith_short_8: GGZFQSHK

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/GGZFQSHKNM4E2ESO7TKABT7IBQ \
  | 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: 31b25848ea6b384d124efcd400cfe80c0900e3a74dc41bdfcc96099363bbf366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f85f2e0abff72ab445ad550aa772b09bf55b1a5b7218a943a9b3cc75cfe652f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-25T16:54:59Z",
    "title_canon_sha256": "9bee403cddd0ee80d45303b59f1ddde455493196c71836286f60e22e8cff5f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10885",
    "kind": "arxiv",
    "version": 1
  }
}