Pith Number

pith:NZEZ2PLK

pith:2019:NZEZ2PLKKJZK23J3CJGOAAHQEJ

not attested not anchored not stored refs pending

Sequential Learning of Visual Tracking and Mapping Using Unsupervised Deep Neural Networks

Ayoung Kim, Youngji Kim

arxiv:1902.09826 v2 · 2019-02-26 · 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{NZEZ2PLKKJZK23J3CJGOAAHQEJ}

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	2026-05-17T23:46:41.028908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e499d3d6a5272ad6d3b124ce000f02277aab416e2e54f91b0ab4571f119e348

Aliases

arxiv: 1902.09826 · arxiv_version: 1902.09826v2 · doi: 10.48550/arxiv.1902.09826 · pith_short_12: NZEZ2PLKKJZK · pith_short_16: NZEZ2PLKKJZK23J3 · pith_short_8: NZEZ2PLK

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/NZEZ2PLKKJZK23J3CJGOAAHQEJ \
  | 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: 6e499d3d6a5272ad6d3b124ce000f02277aab416e2e54f91b0ab4571f119e348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97acb4be2842b959853beb16087dca35ea9d7de742f42839950b613084b05828",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-02-26T09:49:29Z",
    "title_canon_sha256": "74f9c1cccb6ed0950d088b202fef19a4bf8ec1f6868bc7d1b067b78cb86148d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09826",
    "kind": "arxiv",
    "version": 2
  }
}