Pith Number

pith:4RE2YUCU

pith:2017:4RE2YUCUF7XPSUOZ3P565H6G77

not attested not anchored not stored refs pending

Multidimensional Data Tensor Sensing for RF Tomographic Imaging

Anwar Walid, Feng Qian, Tao Deng, Xiao-Yang Liu

arxiv:1712.04919 v2 · 2017-12-13 · cs.IT · cs.CV · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RE2YUCUF7XPSUOZ3P565H6G77}

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	2026-05-18T00:27:51.875922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e449ac50542feef951d9dbfbee9fc6ffd14d1bc6b25c31de4e6070ffce7a2de7

Aliases

arxiv: 1712.04919 · arxiv_version: 1712.04919v2 · doi: 10.48550/arxiv.1712.04919 · pith_short_12: 4RE2YUCUF7XP · pith_short_16: 4RE2YUCUF7XPSUOZ · pith_short_8: 4RE2YUCU

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/4RE2YUCUF7XPSUOZ3P565H6G77 \
  | 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: e449ac50542feef951d9dbfbee9fc6ffd14d1bc6b25c31de4e6070ffce7a2de7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f22b51079da17009283213374d9e459b0b2906fa1f1219cc4cd17d3e6a36b6e",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-13T18:40:22Z",
    "title_canon_sha256": "320bec5ecd61129a66aee1c50b26d529b89ab9840da3ec36f480d19cdacbc211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04919",
    "kind": "arxiv",
    "version": 2
  }
}