Pith Number

pith:2XT3BNGK

pith:2019:2XT3BNGK4A2LT244WW6Z5ZNF34

not attested not anchored not stored refs pending

Dynamic Hilbert Maps: Real-Time Occupancy Predictions in Changing Environment

Fabio Ramos, Ransalu Senanayake, Vitor Guizilini

arxiv:1912.02149 v1 · 2019-12-04 · cs.RO · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XT3BNGK4A2LT244WW6Z5ZNF34}

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	2026-07-05T00:23:57.237277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5e7b0b4cae034b9eb9cb5bd9ee5a5df02ee000e3ab5031af716e38210488ce7

Aliases

arxiv: 1912.02149 · arxiv_version: 1912.02149v1 · doi: 10.48550/arxiv.1912.02149 · pith_short_12: 2XT3BNGK4A2L · pith_short_16: 2XT3BNGK4A2LT244 · pith_short_8: 2XT3BNGK

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/2XT3BNGK4A2LT244WW6Z5ZNF34 \
  | 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: d5e7b0b4cae034b9eb9cb5bd9ee5a5df02ee000e3ab5031af716e38210488ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a631ae53ffcd10ae77b97bfd93e0c265a84d446099ae4adc40bee5d4fb34c2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-12-04T17:55:08Z",
    "title_canon_sha256": "b39bd767173512c8ea648271512c5bd7ce60e8e7fd805148e1d46937f3c63d62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.02149",
    "kind": "arxiv",
    "version": 1
  }
}