Pith Number

pith:HCUN4JOC

pith:2020:HCUN4JOCKVFKEGQXERMIDVFMMW

not attested not anchored not stored refs pending

GeoFlink: A Distributed and Scalable Framework for the Real-time Processing of Spatial Streams

Hiroyuki Kitagawa, Komal Mariam, Kyoung-Sook Kim, Salman Ahmed Shaikh

arxiv:2004.03352 v3 · 2020-04-07 · cs.DB · 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{HCUN4JOCKVFKEGQXERMIDVFMMW}

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	2026-07-05T01:23:59.085632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a8de25c2554aa21a17245881d4ac6580c3ce1eded773d58d4c79dfae654aa2

Aliases

arxiv: 2004.03352 · arxiv_version: 2004.03352v3 · doi: 10.48550/arxiv.2004.03352 · pith_short_12: HCUN4JOCKVFK · pith_short_16: HCUN4JOCKVFKEGQX · pith_short_8: HCUN4JOC

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/HCUN4JOCKVFKEGQXERMIDVFMMW \
  | 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: 38a8de25c2554aa21a17245881d4ac6580c3ce1eded773d58d4c79dfae654aa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b8769a56d6e7995939a269da81ad77c25292a9be65037ce8835d49128bb671e",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-04-07T13:27:02Z",
    "title_canon_sha256": "8abf2a81790070a5184cd899154addf93d6365213de73f5fe2bd8054653eb9db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03352",
    "kind": "arxiv",
    "version": 3
  }
}