Pith Number

pith:MEDGCUWK

pith:2016:MEDGCUWKDD7O6ITL4R7QSL4XRB

not attested not anchored not stored refs pending

A Business Zone Recommender System Based on Facebook and Urban Planning Data

Adrian Vu, Agus T. Kwee, Casey Vu, Ee-Peng Lim, Jovian Lin, Philips K. Prasetyo, Richard J. Oentaryo

arxiv:1611.06620 v1 · 2016-11-21 · cs.SI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEDGCUWKDD7O6ITL4R7QSL4XRB}

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	2026-05-18T00:57:36.262859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61066152ca18feef226be47f092f97886f33facf81b337fda609f7435d3add88

Aliases

arxiv: 1611.06620 · arxiv_version: 1611.06620v1 · doi: 10.48550/arxiv.1611.06620 · pith_short_12: MEDGCUWKDD7O · pith_short_16: MEDGCUWKDD7O6ITL · pith_short_8: MEDGCUWK

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/MEDGCUWKDD7O6ITL4R7QSL4XRB \
  | 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: 61066152ca18feef226be47f092f97886f33facf81b337fda609f7435d3add88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7085f4dabf5e6605ba1557614f0f7757449a2f27abdb2152479f5fa7d5ac9b0d",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-11-21T00:47:44Z",
    "title_canon_sha256": "e1b5123b21206cc950199321e467b3d122cbe9f97fa4fab45fcf513bc40c1fff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06620",
    "kind": "arxiv",
    "version": 1
  }
}