Pith Number

pith:EPDE5W3J

pith:2023:EPDE5W3JXP3FUQ44AREKIIA62P

not attested not anchored not stored refs pending

FedGeo: Privacy-Preserving User Next Location Prediction with Federated Learning

Chung Park, Jaegul Choo, Junui Hong, Mincheol Cho, Minsung Choi, Taekyoon Choi, Taesan Kim

arxiv:2312.04594 v1 · 2023-12-06 · cs.CR · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPDE5W3JXP3FUQ44AREKIIA62P}

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	2026-07-05T07:21:48.240555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c64edb69bbf65a439c0448a4201ed3f20bdafe435ea750819cb473149bec4c

Aliases

arxiv: 2312.04594 · arxiv_version: 2312.04594v1 · doi: 10.48550/arxiv.2312.04594 · pith_short_12: EPDE5W3JXP3F · pith_short_16: EPDE5W3JXP3FUQ44 · pith_short_8: EPDE5W3J

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/EPDE5W3JXP3FUQ44AREKIIA62P \
  | 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: 23c64edb69bbf65a439c0448a4201ed3f20bdafe435ea750819cb473149bec4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6567e155c806abeb8c81e080049e7c5e5bda11ac99f64bc5881affb4a80932bf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-12-06T01:43:58Z",
    "title_canon_sha256": "80b79cf0c0d9d0a2c51b7c8a8123e6e0a82e249fc4d57b528c157c44db5751d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04594",
    "kind": "arxiv",
    "version": 1
  }
}