Pith Number

pith:KSVEMQ4M

pith:2019:KSVEMQ4MSNIMUSRXJWIPIPZV53

not attested not anchored not stored refs pending

NeckSense: A Multi-Sensor Necklace for Detecting Eating Activities in Free-Living Conditions

Dzung Tri Nguyen, Josiah Hester, Nabil Alshurafa, Runsheng Xu, Shibo Zhang, Sougata Sen, Yuqi Zhao

arxiv:1911.07179 v2 · 2019-11-17 · cs.HC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSVEMQ4MSNIMUSRXJWIPIPZV53}

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	2026-07-05T00:20:56.412259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54aa46438c9350ca4a374d90f43f35eecc12d0c1dfc30238960a309fe03d3776

Aliases

arxiv: 1911.07179 · arxiv_version: 1911.07179v2 · doi: 10.48550/arxiv.1911.07179 · pith_short_12: KSVEMQ4MSNIM · pith_short_16: KSVEMQ4MSNIMUSRX · pith_short_8: KSVEMQ4M

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/KSVEMQ4MSNIMUSRXJWIPIPZV53 \
  | 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: 54aa46438c9350ca4a374d90f43f35eecc12d0c1dfc30238960a309fe03d3776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8452decaa13b0cddb0e7ff4c9dea665829f51b8acdae3c43fe18296a46da915b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-11-17T08:13:11Z",
    "title_canon_sha256": "be087c32f5684fb85657b20447915bc3ecf569cabe4af7b8fc975cdcab37588d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.07179",
    "kind": "arxiv",
    "version": 2
  }
}