Pith Number

pith:7YUU2TGV

pith:2026:7YUU2TGVIYO3WULHJPZNEKEJEU

not attested not anchored not stored refs pending

Estimating Available Traction Power in Multi-Train AC Railway Networks from a Distance-Dependent Power Envelope

Marton Laszlo Ambrus, Stuart Hillmansen, Xiao Liu, Zhongbei Tian

arxiv:2606.28948 v1 · 2026-06-27 · eess.SY · 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{7YUU2TGVIYO3WULHJPZNEKEJEU}

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	2026-06-30T01:17:46.826035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe294d4cd5461dbb51674bf2d22889251b84daad51b441d33cf8c0974c15f312

Aliases

arxiv: 2606.28948 · arxiv_version: 2606.28948v1 · doi: 10.48550/arxiv.2606.28948 · pith_short_12: 7YUU2TGVIYO3 · pith_short_16: 7YUU2TGVIYO3WULH · pith_short_8: 7YUU2TGV

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/7YUU2TGVIYO3WULHJPZNEKEJEU \
  | 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: fe294d4cd5461dbb51674bf2d22889251b84daad51b441d33cf8c0974c15f312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd7a223f4aa5a07ef32f58d0c80973ccb9e8871d2aabd0b3e7bdcd71a8016682",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-06-27T14:41:21Z",
    "title_canon_sha256": "6952e31e4cd0adfd50a96e0641e57f5ca98e7e271dbc26cd449d984f24c04aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28948",
    "kind": "arxiv",
    "version": 1
  }
}