Pith Number

pith:GRJAGK3V

pith:2021:GRJAGK3VDVKKNFODTFQLO727VC

not attested not anchored not stored refs pending

CMU-GPR Dataset: Ground Penetrating Radar Dataset for Robot Localization and Mapping

Alexander Baikovitz, Michael Dille, Michael Kaess, Paloma Sodhi

arxiv:2107.07606 v1 · 2021-07-15 · 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{GRJAGK3VDVKKNFODTFQLO727VC}

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	2026-07-05T02:58:27.750087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3452032b751d54a695c39960b77f5fa8892a9f9aa00a94cdc0287e16161edf26

Aliases

arxiv: 2107.07606 · arxiv_version: 2107.07606v1 · doi: 10.48550/arxiv.2107.07606 · pith_short_12: GRJAGK3VDVKK · pith_short_16: GRJAGK3VDVKKNFOD · pith_short_8: GRJAGK3V

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/GRJAGK3VDVKKNFODTFQLO727VC \
  | 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: 3452032b751d54a695c39960b77f5fa8892a9f9aa00a94cdc0287e16161edf26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "242b461341892f5bb761c14d1258485b390928c21030755c8ea8ef09f970d6dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-07-15T20:57:19Z",
    "title_canon_sha256": "ca52335a69d2efa24b563dc31e7464870d0f896322c570e8512d1fdc3b1a655f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07606",
    "kind": "arxiv",
    "version": 1
  }
}