Pith Number

pith:UUUY5PIC

pith:2020:UUUY5PICZ2JBGRCMAJGTJTAM43

not attested not anchored not stored refs pending

Three-dimensional Simultaneous Shape and Pose Estimation for Extended Objects Using Spherical Harmonics

Antonio Zea, Florian Faion, Florian Pfaff, Gerhard Kurz, Uwe D. Hanebeck

arxiv:2012.13580 v1 · 2020-12-25 · cs.RO · 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{UUUY5PICZ2JBGRCMAJGTJTAM43}

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	2026-07-05T02:02:11.102393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5298ebd02ce9213444c024d34cc0ce6cc97174b0bde3b8acb195c035c4f95fe

Aliases

arxiv: 2012.13580 · arxiv_version: 2012.13580v1 · doi: 10.48550/arxiv.2012.13580 · pith_short_12: UUUY5PICZ2JB · pith_short_16: UUUY5PICZ2JBGRCM · pith_short_8: UUUY5PIC

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/UUUY5PICZ2JBGRCMAJGTJTAM43 \
  | 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: a5298ebd02ce9213444c024d34cc0ce6cc97174b0bde3b8acb195c035c4f95fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d972ab6bfd31ba775b973b237715d0e2c39bec88a95ae45640c8e7d0eb9e836c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-12-25T14:11:17Z",
    "title_canon_sha256": "a892a2ced6fc93d2f5a14fd201c606d7471410e3a3aa8248919e13e5188c1bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13580",
    "kind": "arxiv",
    "version": 1
  }
}