Pith Number

pith:3YC6OBP3

pith:2014:3YC6OBP3OHCTRXR7RHGLIV455Z

not attested not anchored not stored refs pending

Measuring Urban Deprivation from User Generated Content

Alessandro Venerandi, Daniele Quercia, Diego Saez-Trumper, Giovanni Quattrone, Licia Capra

arxiv:1411.5204 v1 · 2014-11-19 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YC6OBP3OHCTRXR7RHGLIV455Z}

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	2026-05-18T02:34:44.173785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de05e705fb71c538de3f89ccb4579dee7568d667c522172ab95d5e943ace8e39

Aliases

arxiv: 1411.5204 · arxiv_version: 1411.5204v1 · doi: 10.48550/arxiv.1411.5204 · pith_short_12: 3YC6OBP3OHCT · pith_short_16: 3YC6OBP3OHCTRXR7 · pith_short_8: 3YC6OBP3

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/3YC6OBP3OHCTRXR7RHGLIV455Z \
  | 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: de05e705fb71c538de3f89ccb4579dee7568d667c522172ab95d5e943ace8e39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b605892b4eb6cdb22ac8ff1ce41796940a3c3f7d5f0c6d7b765f4907936cff4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2014-11-19T12:44:12Z",
    "title_canon_sha256": "1e1fcb7c2ddab88ca8d40e1637ca948c9eb69a0a22552469896c23fccd007493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5204",
    "kind": "arxiv",
    "version": 1
  }
}