Pith Number

pith:LXFQF2KS

pith:2016:LXFQF2KSMWY275KUJKQVUMKIWN

not attested not anchored not stored refs pending

Deep Learning the City : Quantifying Urban Perception At A Global Scale

Abhimanyu Dubey, C\'esar A. Hidalgo, Devi Parikh, Nikhil Naik, Ramesh Raskar

arxiv:1608.01769 v2 · 2016-08-05 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXFQF2KSMWY275KUJKQVUMKIWN}

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	2026-05-18T01:04:49.509864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dcb02e95265b1aff5544aa15a3148b35b545bdb9b7913969989cf851b247e55

Aliases

arxiv: 1608.01769 · arxiv_version: 1608.01769v2 · doi: 10.48550/arxiv.1608.01769 · pith_short_12: LXFQF2KSMWY2 · pith_short_16: LXFQF2KSMWY275KU · pith_short_8: LXFQF2KS

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/LXFQF2KSMWY275KUJKQVUMKIWN \
  | 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: 5dcb02e95265b1aff5544aa15a3148b35b545bdb9b7913969989cf851b247e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "651108a2b1f6fb4aa67a1450c65c0b2b96a1b04f97a93ed816c20dbfaf59d55e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-08-05T05:58:35Z",
    "title_canon_sha256": "ce0c503eaa0540e9c796b03be40fc5221daa32b86b03d42ae57aafe96b4cb564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01769",
    "kind": "arxiv",
    "version": 2
  }
}