Pith Number

pith:77YXJSEH

pith:2022:77YXJSEHPDK2N4M2JDN2HWQ2QO

not attested not anchored not stored refs pending

Floor Map Reconstruction Through Radio Sensing and Learning By a Large Intelligent Surface

Cristian J. Vaca-Rubio, David Gregoratti, Elisabeth de Carvalho, Petar Popovski, Roberto Pereira, Xavier Mestre, Zheng-Hua Tan

arxiv:2206.10750 v1 · 2022-06-21 · eess.SP · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77YXJSEHPDK2N4M2JDN2HWQ2QO}

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	2026-07-05T04:33:55.063424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fff174c88778d5a6f19a48dba3da1a83abed4b00570111c0a8bb750ca951942f

Aliases

arxiv: 2206.10750 · arxiv_version: 2206.10750v1 · doi: 10.48550/arxiv.2206.10750 · pith_short_12: 77YXJSEHPDK2 · pith_short_16: 77YXJSEHPDK2N4M2 · pith_short_8: 77YXJSEH

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/77YXJSEHPDK2N4M2JDN2HWQ2QO \
  | 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: fff174c88778d5a6f19a48dba3da1a83abed4b00570111c0a8bb750ca951942f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d1f289423b23939006319c6482912a98b8007e169438134ae9f2f74585bf7ca",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-06-21T21:56:19Z",
    "title_canon_sha256": "5f1fb1bb4a3848477879e5588f33cbb75882cb97488cc00efe3d05947ccc63f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.10750",
    "kind": "arxiv",
    "version": 1
  }
}