Pith Number

pith:ZMPAGFWO

pith:2018:ZMPAGFWOM57WOJC752U5JN7GYT

not attested not anchored not stored refs pending

Socio-spatial Self-organizing Maps: Using Social Media to Assess Relevant Geographies for Exposure to Social Processes

Dustin Duncan, Kunal Relia, Mohammad Akbari, Rumi Chunara

arxiv:1803.09002 v3 · 2018-03-23 · cs.SI · 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{ZMPAGFWOM57WOJC752U5JN7GYT}

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	2026-05-18T00:06:31.555071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1e0316ce677f67245feea9d4b7e6c4e745fccb0bc667ef1c35b4683b87808c

Aliases

arxiv: 1803.09002 · arxiv_version: 1803.09002v3 · doi: 10.48550/arxiv.1803.09002 · pith_short_12: ZMPAGFWOM57W · pith_short_16: ZMPAGFWOM57WOJC7 · pith_short_8: ZMPAGFWO

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/ZMPAGFWOM57WOJC752U5JN7GYT \
  | 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: cb1e0316ce677f67245feea9d4b7e6c4e745fccb0bc667ef1c35b4683b87808c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f1ba8b6b535ab38d0aeb54855bd99ed393df1e6c5ff82cd9cf29be8fe7e121",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-03-23T22:40:52Z",
    "title_canon_sha256": "9b02855c422fe76ef20010c652789f90f57848903d96f6a08445dc7ef1dd0849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09002",
    "kind": "arxiv",
    "version": 3
  }
}