Pith Number

pith:CLSU7IWW

pith:2024:CLSU7IWW4SCWFACSVDSLNB7F6K

not attested not anchored not stored refs pending

Examining Rail Transportation Route of Crude Oil in the United States Using Crowdsourced Social Media Data

Ho-Ling Hwang, Jiaoli Chen, Majbah Uddin, Shih-Miao Chin, Yuandong Liu

arxiv:2402.04020 v2 · 2024-02-02 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLSU7IWW4SCWFACSVDSLNB7F6K}

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	2026-07-05T07:44:23.007773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12e54fa2d6e485628052a8e4b687e5f28c733d71b1c3027205b1a89fd82c049a

Aliases

arxiv: 2402.04020 · arxiv_version: 2402.04020v2 · doi: 10.48550/arxiv.2402.04020 · pith_short_12: CLSU7IWW4SCW · pith_short_16: CLSU7IWW4SCWFACS · pith_short_8: CLSU7IWW

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/CLSU7IWW4SCWFACSVDSLNB7F6K \
  | 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: 12e54fa2d6e485628052a8e4b687e5f28c733d71b1c3027205b1a89fd82c049a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b09f3f317a61840bcce4025989fc960ae7c320c815d90a10341daf6bcf93fef6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2024-02-02T15:30:55Z",
    "title_canon_sha256": "30e114db3b8522d8e8009d969054c5477d76322d0eb5ae7b8702774a56a2a053"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04020",
    "kind": "arxiv",
    "version": 2
  }
}