Pith Number

pith:2VT5QXBS

pith:2021:2VT5QXBSELR6KTTT5GEL6LUPIJ

not attested not anchored not stored refs pending

Using Long Short-Term Memory (LSTM) and Internet of Things (IoT) for localized surface temperature forecasting in an urban environment

Fangcao Xu, Guido Cervone, Jian Sun, Manzhu Yu, Weiming Hu

arxiv:2102.02892 v1 · 2021-02-04 · 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{2VT5QXBSELR6KTTT5GEL6LUPIJ}

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	2026-07-05T02:12:54.737661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d567d85c3222e3e54e73e988bf2e8f424ed1c72fa2ab93c09e9134ad64ab27b0

Aliases

arxiv: 2102.02892 · arxiv_version: 2102.02892v1 · doi: 10.48550/arxiv.2102.02892 · pith_short_12: 2VT5QXBSELR6 · pith_short_16: 2VT5QXBSELR6KTTT · pith_short_8: 2VT5QXBS

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/2VT5QXBSELR6KTTT5GEL6LUPIJ \
  | 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: d567d85c3222e3e54e73e988bf2e8f424ed1c72fa2ab93c09e9134ad64ab27b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d3accd3c8e4d4b48fec6bed9f8e402a730ba462725be1600bab7a54a066813",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-04T21:21:21Z",
    "title_canon_sha256": "155d2ac6075af6bfbdc86f443c91fe81fcb9372497f8dc59a6d3559e76657037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02892",
    "kind": "arxiv",
    "version": 1
  }
}