Pith Number

pith:2AWK7AOJ

pith:2025:2AWK7AOJBWTYNSG2UX7JJ6W3N5

not attested not anchored not stored refs pending

PlaceRep: Geospatial Place Representation Learning from Large-Scale Point-of-Interest Data

Andreas Zufle, Hossein Amiri, Mohammad Hashemi

arxiv:2507.02921 v4 · 2025-06-25 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AWK7AOJBWTYNSG2UX7JJ6W3N5}

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	2026-06-12T01:09:10.230642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d02caf81c90da786c8daa5fe94fadb6f4b6c64599cd07c039e02d315c15fc885

Aliases

arxiv: 2507.02921 · arxiv_version: 2507.02921v4 · doi: 10.48550/arxiv.2507.02921 · pith_short_12: 2AWK7AOJBWTY · pith_short_16: 2AWK7AOJBWTYNSG2 · pith_short_8: 2AWK7AOJ

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/2AWK7AOJBWTYNSG2UX7JJ6W3N5 \
  | 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: d02caf81c90da786c8daa5fe94fadb6f4b6c64599cd07c039e02d315c15fc885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adcc7f1af4e27728f09befec8a092f793502d5766ec0ea0036a47d4c8b542499",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-25T15:10:31Z",
    "title_canon_sha256": "893a79448e6da4ce4942c07d05f692091ae39b7292da1032c1937494e8e39b83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02921",
    "kind": "arxiv",
    "version": 4
  }
}