Pith Number

pith:OIL6246T

pith:2020:OIL6246T7D62ISMKXCHIJPNHTX

not attested not anchored not stored refs pending

Interpretable Poverty Mapping using Social Media Data, Satellite Images, and Geospatial Information

Chiara Ledesma, Danielle Dalisay, Isabelle Tingzon, Lorenzo Jaime Flores, Oshean Lee Garonita

arxiv:2011.13563 v1 · 2020-11-27 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIL6246T7D62ISMKXCHIJPNHTX}

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	2026-07-05T01:54:55.686504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7217ed73d3f8fda4498ab88e84bda79de419aeafe7cb8ed375d3cc6c50cde7b8

Aliases

arxiv: 2011.13563 · arxiv_version: 2011.13563v1 · doi: 10.48550/arxiv.2011.13563 · pith_short_12: OIL6246T7D62 · pith_short_16: OIL6246T7D62ISMK · pith_short_8: OIL6246T

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/OIL6246T7D62ISMKXCHIJPNHTX \
  | 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: 7217ed73d3f8fda4498ab88e84bda79de419aeafe7cb8ed375d3cc6c50cde7b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "602fd142d75623c0cfe661db56da847c40245b7f0188a79057734c9a745ec071",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-11-27T05:24:53Z",
    "title_canon_sha256": "e7c861e90bb69b9fea5b981f2f1d3488e717ead3ae9e3febf0a402c00cd627a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13563",
    "kind": "arxiv",
    "version": 1
  }
}