Pith Number

pith:37UEOQTO

pith:2024:37UEOQTOMW6M2P7PWBEFHGDHHN

not attested not anchored not stored refs pending

DK-SLAM: Monocular Visual SLAM with Deep Keypoint Learning, Tracking and Loop-Closing

Changhao Chen, Hao Qu, Junbo Tie, Jun Mao, Lilian Zhang, Xiaofeng He, Xiaoping Hu, Yifei Shi

arxiv:2401.09160 v2 · 2024-01-17 · cs.RO · 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{37UEOQTOMW6M2P7PWBEFHGDHHN}

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	2026-07-05T08:36:21.744376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfe847426e65bccd3fefb0485398673b52073c883452e357bda633e33e3a00c7

Aliases

arxiv: 2401.09160 · arxiv_version: 2401.09160v2 · doi: 10.48550/arxiv.2401.09160 · pith_short_12: 37UEOQTOMW6M · pith_short_16: 37UEOQTOMW6M2P7P · pith_short_8: 37UEOQTO

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/37UEOQTOMW6M2P7PWBEFHGDHHN \
  | 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: dfe847426e65bccd3fefb0485398673b52073c883452e357bda633e33e3a00c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3258c8b98d4c4016e490c59cfdf3e097b7c7372b4c4f44a84cac2a57e604367",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-01-17T12:08:30Z",
    "title_canon_sha256": "a95217752bfd4e903f8468a74d7dc34aea80a158d80dc5ffc70cfbbb41c229f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.09160",
    "kind": "arxiv",
    "version": 2
  }
}