Pith Number

pith:ROY6WLX3

pith:2015:ROY6WLX3IRHSMYTZHE2AO2GHYY

not attested not anchored not stored refs pending

Place Categorization and Semantic Mapping on a Mobile Robot

Ben Talbot, Ben Upcroft, Feras Dayoub, Gordon Wyeth, Michael Milford, Niko S\"underhauf, Peter Corke, Ruth Schulz, Sean McMahon

arxiv:1507.02428 v1 · 2015-07-09 · 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{ROY6WLX3IRHSMYTZHE2AO2GHYY}

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	2026-05-18T01:37:06.750483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bb1eb2efb444f26627939340768c7c63141d0b4c7ca929bad7383db9fbac659

Aliases

arxiv: 1507.02428 · arxiv_version: 1507.02428v1 · doi: 10.48550/arxiv.1507.02428 · pith_short_12: ROY6WLX3IRHS · pith_short_16: ROY6WLX3IRHSMYTZ · pith_short_8: ROY6WLX3

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/ROY6WLX3IRHSMYTZHE2AO2GHYY \
  | 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: 8bb1eb2efb444f26627939340768c7c63141d0b4c7ca929bad7383db9fbac659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "543cb92ef8640a3cc230b92e26ad6ff3f0b0bc9b977906ffd6c207783cd6f1cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-07-09T09:16:07Z",
    "title_canon_sha256": "3ab106096cfa458e609569f95dd950d9a8d1a43c575ef2608f96fdb303a109d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02428",
    "kind": "arxiv",
    "version": 1
  }
}