Pith Number

pith:ZTHJCAQ2

pith:2020:ZTHJCAQ2WTSMVK7Y66KNVTHKQZ

not attested not anchored not stored refs pending

Volumetric Occupancy Mapping With Probabilistic Depth Completion for Robotic Navigation

Florian Thomas, Marija Popovic, Nils Funk, Sotiris Papatheodorou, Stefan Leutenegger, Teresa Vidal-Calleja

arxiv:2012.03023 v3 · 2020-12-05 · 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{ZTHJCAQ2WTSMVK7Y66KNVTHKQZ}

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	2026-07-05T08:07:07.042002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccce91021ab4e4caabf8f794daccea864a4d0552c7884230f727cef8cfe1894b

Aliases

arxiv: 2012.03023 · arxiv_version: 2012.03023v3 · doi: 10.48550/arxiv.2012.03023 · pith_short_12: ZTHJCAQ2WTSM · pith_short_16: ZTHJCAQ2WTSMVK7Y · pith_short_8: ZTHJCAQ2

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/ZTHJCAQ2WTSMVK7Y66KNVTHKQZ \
  | 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: ccce91021ab4e4caabf8f794daccea864a4d0552c7884230f727cef8cfe1894b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d754972540e098eee8c467e85e9b90d28af66b331a4c91b936005bad9e5c69de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-12-05T12:43:35Z",
    "title_canon_sha256": "b08da93e2a1787dd7851f3b3687073e3acb30e328098ae4c6ba6da615e261482"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03023",
    "kind": "arxiv",
    "version": 3
  }
}