Pith Number

pith:JPVBSQJA

pith:2017:JPVBSQJA77BUGNH4PAXJ6IMYMM

not attested not anchored not stored refs pending

A Survey of Human Activity Recognition Using WiFi CSI

Hirokazu Narui, Sankalp Dayal, Shahrokh Valaee, Siamak Yousefi, Stefano Ermon

arxiv:1708.07129 v1 · 2017-08-23 · 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{JPVBSQJA77BUGNH4PAXJ6IMYMM}

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	2026-05-18T00:36:47.101512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bea194120ffc34334fc782e9f21986313a3588a63c5596535ed9031ba8b8f9e

Aliases

arxiv: 1708.07129 · arxiv_version: 1708.07129v1 · doi: 10.48550/arxiv.1708.07129 · pith_short_12: JPVBSQJA77BU · pith_short_16: JPVBSQJA77BUGNH4 · pith_short_8: JPVBSQJA

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/JPVBSQJA77BUGNH4PAXJ6IMYMM \
  | 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: 4bea194120ffc34334fc782e9f21986313a3588a63c5596535ed9031ba8b8f9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98513ef807f699ed91b5badeb497006a0f88f4d140d8d6210230008a0733461f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-08-23T18:00:05Z",
    "title_canon_sha256": "9c67184d334e725f7e005416dacb4b6c27a74fb779b8e39f287517dc3b069338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07129",
    "kind": "arxiv",
    "version": 1
  }
}