Pith Number

pith:ZYH77DGA

pith:2026:ZYH77DGAV4D7IAC4XIQQ5NDDQ4

not attested not anchored not stored refs pending

Towards Ubiquitous Mapping and Localization for Dynamic Indoor Environments

Abderraouf Benali, Halim Djerroud, Nico Steyn, Olivier Rabreau, Patrick Bonnin

arxiv:2605.18385 v1 · 2026-05-18 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYH77DGAV4D7IAC4XIQQ5NDDQ4}

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	2026-05-20T00:05:58.225461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce0fff8cc0af07f4005cba210eb463873577549bea17106cdefce34f783f139e

Aliases

arxiv: 2605.18385 · arxiv_version: 2605.18385v1 · doi: 10.48550/arxiv.2605.18385 · pith_short_12: ZYH77DGAV4D7 · pith_short_16: ZYH77DGAV4D7IAC4 · pith_short_8: ZYH77DGA

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/ZYH77DGAV4D7IAC4XIQQ5NDDQ4 \
  | 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: ce0fff8cc0af07f4005cba210eb463873577549bea17106cdefce34f783f139e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f51644dc6762d21417ace17d26c3294c83ca85ed37ed64fd46db06f417b16d88",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-18T13:28:23Z",
    "title_canon_sha256": "bbdf1ede057910e8d7be4c50edb271440629df91099ea9f2631f12cb03442c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18385",
    "kind": "arxiv",
    "version": 1
  }
}