Pith Number

pith:J4YLH335

pith:2016:J4YLH335GUPLSJWW5CWPRYZ6SM

not attested not anchored not stored refs pending

Smart Communities Internet of Things

Ann W. Drobnis, Ben Zorn, Beth Mynatt, Daniel Lopresti, Helen V. Wright, Klara Nahrstedt, Shwetak Patel

arxiv:1604.02028 v1 · 2016-04-07 · 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{J4YLH335GUPLSJWW5CWPRYZ6SM}

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	2026-05-18T01:17:31.412373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f30b3ef7d351eb926d6e8acf8e33e932caa9531c0256c5930bd1f103625c6f1

Aliases

arxiv: 1604.02028 · arxiv_version: 1604.02028v1 · doi: 10.48550/arxiv.1604.02028 · pith_short_12: J4YLH335GUPL · pith_short_16: J4YLH335GUPLSJWW · pith_short_8: J4YLH335

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/J4YLH335GUPLSJWW5CWPRYZ6SM \
  | 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: 4f30b3ef7d351eb926d6e8acf8e33e932caa9531c0256c5930bd1f103625c6f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac141a2626eb8e968dfe434ae0fd1cf0daec5697751766e36bd97a9675fac9a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-04-07T15:04:58Z",
    "title_canon_sha256": "dff4b565315155980a872c93cf02260794dbf93c18c8eea7c14431b42dc1d5f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02028",
    "kind": "arxiv",
    "version": 1
  }
}