Pith Number

pith:FVNLHDOW

pith:2022:FVNLHDOWTBSIVMBA3HGWIZ4ERH

not attested not anchored not stored refs pending

Route to Time and Time to Route: Travel Time Estimation from Sparse Trajectories

Hongjun Wang, Jiyuan Chen, Ryosuke Shibasaki, Xuan Song, Zhiwen Zhang, Zipei Fan

arxiv:2206.10418 v1 · 2022-06-21 · cs.AI · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVNLHDOWTBSIVMBA3HGWIZ4ERH}

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	2026-07-05T04:33:47.567967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5ab38dd698648ab020d9cd64678489c099212fc2a4052e97c54fb2ea8d061c

Aliases

arxiv: 2206.10418 · arxiv_version: 2206.10418v1 · doi: 10.48550/arxiv.2206.10418 · pith_short_12: FVNLHDOWTBSI · pith_short_16: FVNLHDOWTBSIVMBA · pith_short_8: FVNLHDOW

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/FVNLHDOWTBSIVMBA3HGWIZ4ERH \
  | 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: 2d5ab38dd698648ab020d9cd64678489c099212fc2a4052e97c54fb2ea8d061c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3b96af30af2613ba252a9e993a8c9a7c40e2d3ac6fcbbb8ec519e3fcb581292",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-06-21T14:16:58Z",
    "title_canon_sha256": "f198387d221006cdd88f2b98554927102a10e75cbc8131fd049c6e9365d93ac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.10418",
    "kind": "arxiv",
    "version": 1
  }
}