Pith Number

pith:GMQ4YUYB

pith:2021:GMQ4YUYBNRMBTQKU7IRRCYXCQL

not attested not anchored not stored refs pending

Fast Direct Stereo Visual SLAM

Jiawei Mo, Junaed Sattar, Md Jahidul Islam

arxiv:2112.01890 v1 · 2021-12-03 · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMQ4YUYBNRMBTQKU7IRRCYXCQL}

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	2026-07-05T03:37:33.661522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3321cc53016c5819c154fa231162e282ee3069540892ce9fcce6102e8513dab1

Aliases

arxiv: 2112.01890 · arxiv_version: 2112.01890v1 · doi: 10.48550/arxiv.2112.01890 · pith_short_12: GMQ4YUYBNRMB · pith_short_16: GMQ4YUYBNRMBTQKU · pith_short_8: GMQ4YUYB

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/GMQ4YUYBNRMBTQKU7IRRCYXCQL \
  | 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: 3321cc53016c5819c154fa231162e282ee3069540892ce9fcce6102e8513dab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3edd3a3c518d40c630fa9ea1a1a136f49afa9dbd293ad93b505d08941a0382c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-12-03T13:07:23Z",
    "title_canon_sha256": "9b148c375082d9cff676fe6025efe3f5ae6aecffa4cb7319cdbcf99d21d938bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01890",
    "kind": "arxiv",
    "version": 1
  }
}