Pith Number

pith:MDFYPQMC

pith:2018:MDFYPQMCEZEX5JHUWFS33HOT35

not attested not anchored not stored refs pending

SmartEAR: Smartwatch-based Unsupervised Learning for Multi-modal Signal Analysis in Opportunistic Sensing Framework

Andrew Peltier, Debanjan Borthakur, Harishchandra Dubey, Joshua Gyllinsky, Kunal Mankodiya

arxiv:1808.06473 v1 · 2018-08-11 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDFYPQMCEZEX5JHUWFS33HOT35}

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	2026-05-18T00:07:44.787011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60cb87c18226497ea4f4b165bd9dd3df7f7b3db9f992769f703f80981e618e51

Aliases

arxiv: 1808.06473 · arxiv_version: 1808.06473v1 · doi: 10.48550/arxiv.1808.06473 · pith_short_12: MDFYPQMCEZEX · pith_short_16: MDFYPQMCEZEX5JHU · pith_short_8: MDFYPQMC

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/MDFYPQMCEZEX5JHUWFS33HOT35 \
  | 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: 60cb87c18226497ea4f4b165bd9dd3df7f7b3db9f992769f703f80981e618e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f934e67c8f99b3c9be3123b72c08e963fec4e648ef724c7cfd1044cfaaa0c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-08-11T05:06:02Z",
    "title_canon_sha256": "133da331e29fe19de5017ad81c960ef9856f1c0fd56d42280581d87c9b23c9b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06473",
    "kind": "arxiv",
    "version": 1
  }
}