Pith Number

pith:LCW56JG4

pith:2025:LCW56JG4PXZ5RHBMBVCCBKFR44

not attested not anchored not stored refs pending

Common3D: Self-Supervised Learning of 3D Morphable Models for Common Objects in Neural Feature Space

Adam Kortylewski, Christian Theobalt, Leonhard Sommer, Olaf D\"unkel

arxiv:2504.21749 v1 · 2025-04-30 · 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{LCW56JG4PXZ5RHBMBVCCBKFR44}

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	2026-07-05T10:56:29.151275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58addf24dc7df3d89c2c0d4420a8b1e73bad010a2608f5d2b958c5851f3ae32a

Aliases

arxiv: 2504.21749 · arxiv_version: 2504.21749v1 · doi: 10.48550/arxiv.2504.21749 · pith_short_12: LCW56JG4PXZ5 · pith_short_16: LCW56JG4PXZ5RHBM · pith_short_8: LCW56JG4

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/LCW56JG4PXZ5RHBMBVCCBKFR44 \
  | 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: 58addf24dc7df3d89c2c0d4420a8b1e73bad010a2608f5d2b958c5851f3ae32a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55439c555c4c050e4e9ffc8f1a1375f2794fe2164b5c1505a8ead545ecf26c96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-30T15:42:23Z",
    "title_canon_sha256": "784b0daad59087a2ddedd75813fa60adbc6a31e7e42eeed438b70d60681f38b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21749",
    "kind": "arxiv",
    "version": 1
  }
}