Pith Number

pith:4IZ4MWDL

pith:2019:4IZ4MWDLZW6WYZYDUSUX7RN7YD

not attested not anchored not stored refs pending

FrameNet: Learning Local Canonical Frames of 3D Surfaces from a Single RGB Image

Jingwei Huang, Leonidas Guibas, Thomas Funkhouser, Yichao Zhou

arxiv:1903.12305 v1 · 2019-03-29 · 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{4IZ4MWDLZW6WYZYDUSUX7RN7YD}

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.

Cited by

1 paper in Pith

UprightNet: Geometry-Aware Camera Orientation Estimation from Single Images

Receipt and verification

First computed	2026-05-17T23:49:54.362892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e233c6586bcdbd6c6703a4a97fc5bfc0c09252af99a583c8a544f13292ca78f2

Aliases

arxiv: 1903.12305 · arxiv_version: 1903.12305v1 · doi: 10.48550/arxiv.1903.12305 · pith_short_12: 4IZ4MWDLZW6W · pith_short_16: 4IZ4MWDLZW6WYZYD · pith_short_8: 4IZ4MWDL

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/4IZ4MWDLZW6WYZYDUSUX7RN7YD \
  | 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: e233c6586bcdbd6c6703a4a97fc5bfc0c09252af99a583c8a544f13292ca78f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e32b0734fe07a541b60fda17220cabec3eaf604570f69e8435fc2195421a6ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-29T00:42:52Z",
    "title_canon_sha256": "f110ec580b03fc2c1031afa16fd91d82caf0cba6bb12c8ef4a5eb4a5518ceafd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12305",
    "kind": "arxiv",
    "version": 1
  }
}