Pith Number

pith:RFZFDMUH

pith:2023:RFZFDMUHAMX6N5MFZWAVAH6HMC

not attested not anchored not stored refs pending

Traffic State Estimation from Vehicle Trajectories with Anisotropic Gaussian Processes

Fan Wu, Huiyu Chen, Lijun Sun, Tony Z. Qiu, Zhanhong Cheng

arxiv:2303.02311 v2 · 2023-03-04 · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFZFDMUHAMX6N5MFZWAVAH6HMC}

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	2026-07-05T08:03:25.358777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

897251b287032fe6f585cd81501fc760b3c7d547b97de58b36cb3d12587fd3c3

Aliases

arxiv: 2303.02311 · arxiv_version: 2303.02311v2 · doi: 10.48550/arxiv.2303.02311 · pith_short_12: RFZFDMUHAMX6 · pith_short_16: RFZFDMUHAMX6N5MF · pith_short_8: RFZFDMUH

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/RFZFDMUHAMX6N5MFZWAVAH6HMC \
  | 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: 897251b287032fe6f585cd81501fc760b3c7d547b97de58b36cb3d12587fd3c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2d28926a866862ffea0016f07a63340d92e61afb13ce328052d56f40d8789da",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-04T03:59:17Z",
    "title_canon_sha256": "8dd87ca685108296bb054edf1828c76de1d66d976cdd9b21353b24a367e1fffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02311",
    "kind": "arxiv",
    "version": 2
  }
}