Pith Number

pith:2B5DDZSE

pith:2020:2B5DDZSEDUUW7WU5CZIZEUYEIJ

not attested not anchored not stored refs pending

BIT-VO: Visual Odometry at 300 FPS using Binary Features from the Focal Plane

Paul H. J. Kelly, Riku Murai, Sajad Saeedi

arxiv:2004.11186 v1 · 2020-04-23 · 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{2B5DDZSEDUUW7WU5CZIZEUYEIJ}

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	2026-07-05T07:37:35.639178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d07a31e6441d296fda9d1651925304425aa396b3eda57ed7af42d0422de945c1

Aliases

arxiv: 2004.11186 · arxiv_version: 2004.11186v1 · doi: 10.48550/arxiv.2004.11186 · pith_short_12: 2B5DDZSEDUUW · pith_short_16: 2B5DDZSEDUUW7WU5 · pith_short_8: 2B5DDZSE

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/2B5DDZSEDUUW7WU5CZIZEUYEIJ \
  | 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: d07a31e6441d296fda9d1651925304425aa396b3eda57ed7af42d0422de945c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91395cd26d388f54a02423496282e4c58e6bb3547c72543a8b6957dd51d93d81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-23T14:26:16Z",
    "title_canon_sha256": "7e9ab6dd13b9720525628d53e626800156722f4392b548be702227920dc47ad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11186",
    "kind": "arxiv",
    "version": 1
  }
}