Pith Number

pith:EUUX5D4B

pith:2016:EUUX5D4BVFAXD5KJNYKUZYIQ5Q

not attested not anchored not stored refs pending

ShapeFit and ShapeKick for Robust, Scalable Structure from Motion

Choongbum Lee, Paul Hand, Stefano Soatto, Thomas Goldstein, Vladislav Voroninski

arxiv:1608.02165 v1 · 2016-08-07 · cs.CV · cs.AI · math.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUUX5D4BVFAXD5KJNYKUZYIQ5Q}

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	2026-05-18T01:09:40.865659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25297e8f81a94171f5496e154ce110ec0827bcb47063492a2cdc2a1b995ba62d

Aliases

arxiv: 1608.02165 · arxiv_version: 1608.02165v1 · doi: 10.48550/arxiv.1608.02165 · pith_short_12: EUUX5D4BVFAX · pith_short_16: EUUX5D4BVFAXD5KJ · pith_short_8: EUUX5D4B

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/EUUX5D4BVFAXD5KJNYKUZYIQ5Q \
  | 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: 25297e8f81a94171f5496e154ce110ec0827bcb47063492a2cdc2a1b995ba62d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c4bce136cb94a0801f2ee2c7fada6f75762f2a12c4804049b9c2d9a830dcccf",
    "cross_cats_sorted": [
      "cs.AI",
      "math.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-08-07T00:29:53Z",
    "title_canon_sha256": "657a42f4c0be2a26a169e46d9765a1d4ddcd6cf9a13093abef558fc7a6f1fd85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02165",
    "kind": "arxiv",
    "version": 1
  }
}