Pith Number

pith:5L66UU4N

pith:2012:5L66UU4NCSW5PIIDYM5MNVMTMW

not attested not anchored not stored refs pending

MOIST: A Scalable and Parallel Moving Object Indexer with School Tracking

Edward Y. Chang, Hongji Bao, Junchen Jiang, Yuqian Li

arxiv:1208.4178 v1 · 2012-08-21 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5L66UU4NCSW5PIIDYM5MNVMTMW}

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	2026-05-18T03:48:24.738042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eafdea538d14add7a103c33ac6d593659e0383885c880a06b4ea7ef1a239d149

Aliases

arxiv: 1208.4178 · arxiv_version: 1208.4178v1 · doi: 10.48550/arxiv.1208.4178 · pith_short_12: 5L66UU4NCSW5 · pith_short_16: 5L66UU4NCSW5PIID · pith_short_8: 5L66UU4N

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/5L66UU4NCSW5PIIDYM5MNVMTMW \
  | 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: eafdea538d14add7a103c33ac6d593659e0383885c880a06b4ea7ef1a239d149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4434edf73e02d9e2c87db98c19dd5db6ab11d847945cb41d4087f3ba725020b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-08-21T02:56:43Z",
    "title_canon_sha256": "6d0298e6c58b8de9b92baa6f66d12214636710a1148a8e334140bfbf99aa2d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4178",
    "kind": "arxiv",
    "version": 1
  }
}