Pith Number

pith:O3UVGRRO

pith:2021:O3UVGRROVE4PX7M7VX2SHYQDCS

not attested not anchored not stored refs pending

SOLD2: Self-supervised Occlusion-aware Line Description and Detection

Juan-Ting Lin, Marc Pollefeys, Martin R. Oswald, R\'emi Pautrat, Viktor Larsson

arxiv:2104.03362 v2 · 2021-04-07 · 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{O3UVGRROVE4PX7M7VX2SHYQDCS}

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

Efficient 3D Content Reconstruction and Generation

Receipt and verification

First computed	2026-07-05T02:30:32.980057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e953462ea938fbfd9fadf523e2031497bd506db8316436b2955b8f6a60ac2c

Aliases

arxiv: 2104.03362 · arxiv_version: 2104.03362v2 · doi: 10.48550/arxiv.2104.03362 · pith_short_12: O3UVGRROVE4P · pith_short_16: O3UVGRROVE4PX7M7 · pith_short_8: O3UVGRRO

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/O3UVGRROVE4PX7M7VX2SHYQDCS \
  | 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: 76e953462ea938fbfd9fadf523e2031497bd506db8316436b2955b8f6a60ac2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8454fcd30910983675e41cb57beb64e403153b47b74838b4b83bf9b6a710eea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-07T19:27:17Z",
    "title_canon_sha256": "44fa3236311fbb736d586d45aef492a20bdfdaa3e3dab3fac0570a1a67b3a0f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03362",
    "kind": "arxiv",
    "version": 2
  }
}