Pith Number

pith:OYQYRN3V

pith:2021:OYQYRN3VXQM6X2FG34PHIBTUJU

not attested not anchored not stored refs pending

Evaluating the Impact of Semantic Segmentation and Pose Estimation on Dense Semantic SLAM

Ben Talbot, David Hall, Feras Dayoub, Haoyang Zhang, Niko S\"underhauf, Suman Raj Bista

arxiv:2109.07748 v1 · 2021-09-16 · 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{OYQYRN3VXQM6X2FG34PHIBTUJU}

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	2026-07-05T03:44:13.015279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

762188b775bc19ebe8a6df1e7406744d00256ab42ba65a3c0ee6b3f3ad0faf0e

Aliases

arxiv: 2109.07748 · arxiv_version: 2109.07748v1 · doi: 10.48550/arxiv.2109.07748 · pith_short_12: OYQYRN3VXQM6 · pith_short_16: OYQYRN3VXQM6X2FG · pith_short_8: OYQYRN3V

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/OYQYRN3VXQM6X2FG34PHIBTUJU \
  | 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: 762188b775bc19ebe8a6df1e7406744d00256ab42ba65a3c0ee6b3f3ad0faf0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2478baa686d14dc884c649cd0081d4fa9c08717ea9a659867d477594ebebd78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-09-16T06:46:31Z",
    "title_canon_sha256": "bc1a90ca01d78e1bebb7d6b283bda072fb95355584fcd69bb4508b644d6a2f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07748",
    "kind": "arxiv",
    "version": 1
  }
}