Pith Number

pith:RXUCUJ2E

pith:2018:RXUCUJ2ENRCRFS3ZM5FIYNPR65

not attested not anchored not stored refs pending

Learning structure-from-motion from motion

Antoine Manzanera, Cl\'ement Pinard, David Filliat, Laure Chevalley

arxiv:1809.04471 v2 · 2018-09-12 · 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{RXUCUJ2ENRCRFS3ZM5FIYNPR65}

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	2026-05-18T00:02:49.064952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8de82a27446c4512cb79674a8c35f1f77cc301c469c722ce74e678cafe3d0190

Aliases

arxiv: 1809.04471 · arxiv_version: 1809.04471v2 · doi: 10.48550/arxiv.1809.04471 · pith_short_12: RXUCUJ2ENRCR · pith_short_16: RXUCUJ2ENRCRFS3Z · pith_short_8: RXUCUJ2E

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/RXUCUJ2ENRCRFS3ZM5FIYNPR65 \
  | 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: 8de82a27446c4512cb79674a8c35f1f77cc301c469c722ce74e678cafe3d0190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ce676122effbca147f71fa3e07a93c50ffe7b85a8edf39a9c0275e3b024a9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-12T14:10:35Z",
    "title_canon_sha256": "23edb2b6d2b12bf90a179a51037b97ff5ad1b5daedde89d7abd0da9d92386df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04471",
    "kind": "arxiv",
    "version": 2
  }
}