Pith Number

pith:M2DWXR4E

pith:2018:M2DWXR4E3R4EZWBSXTGVE5UVFO

not attested not anchored not stored refs pending

Travel Speed Prediction with a Hierarchical Convolutional Neural Network and Long Short-Term Memory Model Framework

(2) Shenzhen Urban Transport Planning Center Co. Ltd, China), UK, Wei Wang (1), Xucheng Li (2) ((1) Atkins (SNC-Lavalin)

arxiv:1809.01887 v2 · 2018-09-06 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2DWXR4E3R4EZWBSXTGVE5UVFO}

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	2026-05-18T00:06:15.783774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66876bc784dc784cd832bccd5276952b859c8f47facd9f33ab8506f32b5e39b1

Aliases

arxiv: 1809.01887 · arxiv_version: 1809.01887v2 · doi: 10.48550/arxiv.1809.01887 · pith_short_12: M2DWXR4E3R4E · pith_short_16: M2DWXR4E3R4EZWBS · pith_short_8: M2DWXR4E

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/M2DWXR4E3R4EZWBSXTGVE5UVFO \
  | 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: 66876bc784dc784cd832bccd5276952b859c8f47facd9f33ab8506f32b5e39b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff1234b6cc427bd5fbc329fb3f0e2f66a01f2f6cb06bad218ec0099f4b7e538a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-06T09:00:57Z",
    "title_canon_sha256": "2a299460a43d3170db7f8a9b7ab03a931651adb817c17efe923baf306eb73d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01887",
    "kind": "arxiv",
    "version": 2
  }
}