Pith Number

pith:DDXODYCA

pith:2018:DDXODYCAOQIJTPFIZGP55WHWGX

not attested not anchored not stored refs pending

Cross-City Transfer Learning for Deep Spatio-Temporal Prediction

Feng Liu, Leye Wang, Qiang Yang, Xiaojuan Ma, Xu Geng

arxiv:1802.00386 v2 · 2018-02-01 · 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{DDXODYCAOQIJTPFIZGP55WHWGX}

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	2026-05-18T00:15:36.731507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18eee1e040741099bca8c99fded8f635fb11389f94603af0cd2524bcdb80ab6f

Aliases

arxiv: 1802.00386 · arxiv_version: 1802.00386v2 · doi: 10.48550/arxiv.1802.00386 · pith_short_12: DDXODYCAOQIJ · pith_short_16: DDXODYCAOQIJTPFI · pith_short_8: DDXODYCA

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/DDXODYCAOQIJTPFIZGP55WHWGX \
  | 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: 18eee1e040741099bca8c99fded8f635fb11389f94603af0cd2524bcdb80ab6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a765d49460970dded627a2f13cb54620c4df3c23ac97c670afaabb22116f02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-02-01T16:52:42Z",
    "title_canon_sha256": "b93f8f7bace4a0dfa72cc2f5c68b5c752d1fa40cc4d1f87851111edeedb6a2d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00386",
    "kind": "arxiv",
    "version": 2
  }
}