Pith Number

pith:67SKL5QA

pith:2016:67SKL5QAAAML4EIORPQO7NZCYU

not attested not anchored not stored refs pending

Semantic Reasoning for Context-aware Internet of Things Applications

Altti Ilari Maarala, Jukka Riekki, Xiang Su

arxiv:1604.08340 v1 · 2016-04-28 · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67SKL5QAAAML4EIORPQO7NZCYU}

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	2026-05-18T01:16:04.270290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e4a5f6000018be110e8be0efb722c531a73bf4d3866fa87730308d9f610340

Aliases

arxiv: 1604.08340 · arxiv_version: 1604.08340v1 · doi: 10.48550/arxiv.1604.08340 · pith_short_12: 67SKL5QAAAML · pith_short_16: 67SKL5QAAAML4EIO · pith_short_8: 67SKL5QA

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/67SKL5QAAAML4EIORPQO7NZCYU \
  | 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: f7e4a5f6000018be110e8be0efb722c531a73bf4d3866fa87730308d9f610340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "587cead85605cfca8d51bdf8d24186cc7bf7adb06ea6ca8f53a80c8184c512ad",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-04-28T08:17:56Z",
    "title_canon_sha256": "c7d8c29d018dee3d26f63c74ad5cf9ea5c68e167d571c78a822499a670f5bc28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08340",
    "kind": "arxiv",
    "version": 1
  }
}