Pith Number

pith:XHWDTCXL

pith:2018:XHWDTCXLDOI5NQRWYDU73G64AB

not attested not anchored not stored refs pending

Estimating Passenger Loading on Train Cars Using Accelerometer

Peter Khomchuk, Saurav R Tuladhar, Siva Sivananthan

arxiv:1808.00930 v1 · 2018-08-02 · eess.SP · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHWDTCXLDOI5NQRWYDU73G64AB}

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	2026-05-18T00:09:00.981190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9ec398aeb1b91d6c236c0e9fd9bdc005d8969b79626f586fc56d28b80d50f8e

Aliases

arxiv: 1808.00930 · arxiv_version: 1808.00930v1 · doi: 10.48550/arxiv.1808.00930 · pith_short_12: XHWDTCXLDOI5 · pith_short_16: XHWDTCXLDOI5NQRW · pith_short_8: XHWDTCXL

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/XHWDTCXLDOI5NQRWYDU73G64AB \
  | 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: b9ec398aeb1b91d6c236c0e9fd9bdc005d8969b79626f586fc56d28b80d50f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccfb3cc4a7ca51eeba9af09fc53fdda86375b3ba40dc51597df955630151e1f2",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-02T17:28:15Z",
    "title_canon_sha256": "b793acfa54c961a8f48728d5e7e5e337da339cdc485b581e6e2e4d14f8b1f4d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00930",
    "kind": "arxiv",
    "version": 1
  }
}