Pith Number

pith:VOVPXZGI

pith:2023:VOVPXZGIRWG2GFPKUNPFLUCK2G

not attested not anchored not stored refs pending

Time Series Analysis of Urban Liveability

Alex Levering, Devis Tuia, Diego Marcos

arxiv:2309.00594 v1 · 2023-09-01 · 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{VOVPXZGIRWG2GFPKUNPFLUCK2G}

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	2026-07-05T06:46:59.191578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abaafbe4c88d8da315eaa35e55d04ad1a62352e3e49ea00f9e024269ac02c933

Aliases

arxiv: 2309.00594 · arxiv_version: 2309.00594v1 · doi: 10.48550/arxiv.2309.00594 · pith_short_12: VOVPXZGIRWG2 · pith_short_16: VOVPXZGIRWG2GFPK · pith_short_8: VOVPXZGI

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/VOVPXZGIRWG2GFPKUNPFLUCK2G \
  | 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: abaafbe4c88d8da315eaa35e55d04ad1a62352e3e49ea00f9e024269ac02c933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9397c5393fb3efbc7fb5153cad674bd2d8de5061ef1c0317de3734383f099e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-01T17:20:07Z",
    "title_canon_sha256": "d0f9c69da8eee4ebf8db142ba1692780361fa62308894de9a66f1846eb5b1520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.00594",
    "kind": "arxiv",
    "version": 1
  }
}