Pith Number

pith:R3PN4CAJ

pith:2021:R3PN4CAJ62VKB7YGL6Q3UHFPYF

not attested not anchored not stored refs pending

Modeling Censored Mobility Demand through Quantile Regression Neural Networks

Filipe Rodrigues, Francisco C. Pereira, Frederik Boe H\"uttel, Inon Peled

arxiv:2104.01214 v2 · 2021-04-02 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3PN4CAJ62VKB7YGL6Q3UHFPYF}

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	2026-07-05T04:38:42.335250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8edede0809f6aaa0ff065fa1ba1cafc156a76a5a9aa7447ad538750fcb4da80a

Aliases

arxiv: 2104.01214 · arxiv_version: 2104.01214v2 · doi: 10.48550/arxiv.2104.01214 · pith_short_12: R3PN4CAJ62VK · pith_short_16: R3PN4CAJ62VKB7YG · pith_short_8: R3PN4CAJ

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/R3PN4CAJ62VKB7YGL6Q3UHFPYF \
  | 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: 8edede0809f6aaa0ff065fa1ba1cafc156a76a5a9aa7447ad538750fcb4da80a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b4bfaadf3556b880d69e49ff03fbe130b406bc3a71a0503b55621b48272177b",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-02T19:24:15Z",
    "title_canon_sha256": "626f9681003fea068c6dcec3a6b634f7455c561e18c8a8a46a95e92a7498a107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01214",
    "kind": "arxiv",
    "version": 2
  }
}