Pith Number

pith:ME7HUIOG

pith:2017:ME7HUIOGS3Q4BRGCSSYBIGAF7E

not attested not anchored not stored refs pending

LoRa Backscatter: Enabling The Vision of Ubiquitous Connectivity

Ali Najafi, Bryce Kellogg, Joshua R. Smith, Mehrdad Hessar, Shyamnath Gollakota, Vamsi Talla

arxiv:1705.05953 v1 · 2017-05-16 · 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{ME7HUIOGS3Q4BRGCSSYBIGAF7E}

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	2026-05-18T00:44:19.355090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

613e7a21c696e1c0c4c294b0141805f939ce5b03e2188e77a28644db022fbf54

Aliases

arxiv: 1705.05953 · arxiv_version: 1705.05953v1 · doi: 10.48550/arxiv.1705.05953 · pith_short_12: ME7HUIOGS3Q4 · pith_short_16: ME7HUIOGS3Q4BRGC · pith_short_8: ME7HUIOG

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/ME7HUIOGS3Q4BRGCSSYBIGAF7E \
  | 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: 613e7a21c696e1c0c4c294b0141805f939ce5b03e2188e77a28644db022fbf54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d550805ae0cc76b6dbf2a8860c55ae005fa1ff805ba791ca60f2f4ca689b3976",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-05-16T23:15:06Z",
    "title_canon_sha256": "20e65fbd41ee6dd19bf04ef60d50509fe1a1083f1550b88dcd2bcad2b78f5145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05953",
    "kind": "arxiv",
    "version": 1
  }
}