Pith Number

pith:4WDL44PH

pith:2013:4WDL44PHK26COVUKU7E5PI6SAM

not attested not anchored not stored refs pending

Dial It In: Rotating RF Sensors to Enhance Radio Tomography

Anh Luong, Maurizio Bocca, Neal Patwari, Thomas Schmid

arxiv:1312.5480 v1 · 2013-12-19 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WDL44PHK26COVUKU7E5PI6SAM}

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	2026-05-18T03:04:14.687058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e586be71e756bc27568aa7c9d7a3d203215244e13071657c084e38324d09e503

Aliases

arxiv: 1312.5480 · arxiv_version: 1312.5480v1 · doi: 10.48550/arxiv.1312.5480 · pith_short_12: 4WDL44PHK26C · pith_short_16: 4WDL44PHK26COVUK · pith_short_8: 4WDL44PH

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/4WDL44PHK26COVUKU7E5PI6SAM \
  | 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: e586be71e756bc27568aa7c9d7a3d203215244e13071657c084e38324d09e503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdbdd7ab06f9bfc126d742a495b16b0d794b4ea15a64ccd1cef0c9837f763832",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-12-19T11:05:58Z",
    "title_canon_sha256": "c0bcf2250434850fb1d72f7c92b5ceaa03a54c8d16f800b23f6711e43a45e94f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5480",
    "kind": "arxiv",
    "version": 1
  }
}