Pith Number

pith:Z2DFFHWA

pith:2023:Z2DFFHWAFLLAK7ZPZP5XMJHCSG

not attested not anchored not stored refs pending

Image to Sphere: Learning Equivariant Features for Efficient Pose Prediction

David M. Klee, Ondrej Biza, Robert Platt, Robin Walters

arxiv:2302.13926 v1 · 2023-02-27 · 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{Z2DFFHWAFLLAK7ZPZP5XMJHCSG}

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	2026-07-05T05:45:52.564087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce86529ec02ad6057f2fcbfb7624e291b7293877d10f222b4c1406ee3d4c497e

Aliases

arxiv: 2302.13926 · arxiv_version: 2302.13926v1 · doi: 10.48550/arxiv.2302.13926 · pith_short_12: Z2DFFHWAFLLA · pith_short_16: Z2DFFHWAFLLAK7ZP · pith_short_8: Z2DFFHWA

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/Z2DFFHWAFLLAK7ZPZP5XMJHCSG \
  | 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: ce86529ec02ad6057f2fcbfb7624e291b7293877d10f222b4c1406ee3d4c497e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73d82c271d64a64cb288c1e2f779390cdeeb47a01265e2575c72a8b39c690edf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-27T16:23:19Z",
    "title_canon_sha256": "7c21ce05115da797a59c4066b102a3e11bc15e080a87053252b7d672c303b933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13926",
    "kind": "arxiv",
    "version": 1
  }
}