Pith Number

pith:LK3Z3MN7

pith:2019:LK3Z3MN7XASVMKCJ3Y5GKO72LZ

not attested not anchored not stored refs pending

An Interactive Control Approach to 3D Shape Reconstruction

Anthony Yezzi, Bipul Islam, Ji Liu, Romeil Sandhu

arxiv:1910.02738 v1 · 2019-10-07 · cs.CV · cs.RO · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LK3Z3MN7XASVMKCJ3Y5GKO72LZ}

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	2026-07-05T00:10:11.088301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab79db1bfb825562849de3a653bfa5e450f2cdaf0c608b601992e7fba9a3e09

Aliases

arxiv: 1910.02738 · arxiv_version: 1910.02738v1 · doi: 10.48550/arxiv.1910.02738 · pith_short_12: LK3Z3MN7XASV · pith_short_16: LK3Z3MN7XASVMKCJ · pith_short_8: LK3Z3MN7

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/LK3Z3MN7XASVMKCJ3Y5GKO72LZ \
  | 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: 5ab79db1bfb825562849de3a653bfa5e450f2cdaf0c608b601992e7fba9a3e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ec0534b70bd30199e0e7b7724d7b2958eb3d7772a9600770d4f1a7397250dcd",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-07T11:45:55Z",
    "title_canon_sha256": "dc13eb22e4772549e8f9b06936d89560d037fd3d6eb1cc919b2a25b58b09b320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02738",
    "kind": "arxiv",
    "version": 1
  }
}