Pith Number

pith:X5QUFF5K

pith:2018:X5QUFF5KU3WIOUGH3HLPEBT2TO

not attested not anchored not stored refs pending

Fast and Accurate Semantic Mapping through Geometric-based Incremental Segmentation

Federico Tombari, Hideo Saito, Keisuke Tateno, Yoshikatsu Nakajima

arxiv:1803.02784 v1 · 2018-03-07 · cs.CV · 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{X5QUFF5KU3WIOUGH3HLPEBT2TO}

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	2026-05-18T00:21:49.261879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf614297aaa6ec8750c7d9d6f2067a9bb8c501be2618d76270e65491fd094fe4

Aliases

arxiv: 1803.02784 · arxiv_version: 1803.02784v1 · doi: 10.48550/arxiv.1803.02784 · pith_short_12: X5QUFF5KU3WI · pith_short_16: X5QUFF5KU3WIOUGH · pith_short_8: X5QUFF5K

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/X5QUFF5KU3WIOUGH3HLPEBT2TO \
  | 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: bf614297aaa6ec8750c7d9d6f2067a9bb8c501be2618d76270e65491fd094fe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24566f785c4dd78c13213f768f2e7d77284cce54fb267746a0c46451177f7057",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-07T17:36:34Z",
    "title_canon_sha256": "5ce713af95153eb48e6504723a7d1cfe1846992bd2eff92d3e3a59d9414513f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02784",
    "kind": "arxiv",
    "version": 1
  }
}