Pith Number

pith:WCWA34SS

pith:2016:WCWA34SSB6MV7RZMXBUPW3BU72

not attested not anchored not stored refs pending

Big Data For Development: Applications and Techniques

Andrej Zwitter, Anwaar Ali, Arjuna Sathiaseelan, Junaid Qadir, Raihan ur Rasool

arxiv:1602.07810 v1 · 2016-02-25 · 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{WCWA34SSB6MV7RZMXBUPW3BU72}

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	2026-05-18T01:19:58.527335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0ac0df2520f995fc72cb868fb6c34feb18eecd40c88b3161912d11d2877ac07

Aliases

arxiv: 1602.07810 · arxiv_version: 1602.07810v1 · doi: 10.48550/arxiv.1602.07810 · pith_short_12: WCWA34SSB6MV · pith_short_16: WCWA34SSB6MV7RZM · pith_short_8: WCWA34SS

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/WCWA34SSB6MV7RZMXBUPW3BU72 \
  | 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: b0ac0df2520f995fc72cb868fb6c34feb18eecd40c88b3161912d11d2877ac07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20292d916ec7d965ae8073984f938c263432824d66f55775c587af36ed18e1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-02-25T06:02:33Z",
    "title_canon_sha256": "39be52e729ee00d5a71ab0ef5f093cc6b2740372f919f794a9d20dd588d5690b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07810",
    "kind": "arxiv",
    "version": 1
  }
}