Pith Number

pith:SWD3PNNW

pith:2013:SWD3PNNWECJI7ZOGY2HRMKF6UO

not attested not anchored not stored refs pending

Sensing as a Service and Big Data

Arkady Zaslavsky, Charith Perera, Dimitrios Georgakopoulos

arxiv:1301.0159 v1 · 2013-01-02 · cs.CY · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWD3PNNWECJI7ZOGY2HRMKF6UO}

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	2026-05-18T03:35:25.108100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9587b7b5b620928fe5c6c68f1628bea3883afb0719eea992a90e04fcd78c70da

Aliases

arxiv: 1301.0159 · arxiv_version: 1301.0159v1 · doi: 10.48550/arxiv.1301.0159 · pith_short_12: SWD3PNNWECJI · pith_short_16: SWD3PNNWECJI7ZOG · pith_short_8: SWD3PNNW

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/SWD3PNNWECJI7ZOGY2HRMKF6UO \
  | 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: 9587b7b5b620928fe5c6c68f1628bea3883afb0719eea992a90e04fcd78c70da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a3acda94599ad88146cc09dc29c4f21c89cd1fbce30159c84a9d27805c4c6c6",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2013-01-02T03:04:12Z",
    "title_canon_sha256": "0e046b6fca75b93661f23ea0723916d31c2c993de56740c9406b1344115e6d6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0159",
    "kind": "arxiv",
    "version": 1
  }
}