Pith Number

pith:XZW6KPTF

pith:2019:XZW6KPTFXNPZM4EXIQWFFGWYRT

not attested not anchored not stored refs pending

FPGA-based tracking for the CMS Level-1 trigger using the tracklet algorithm

A. Lefeld, A. Ryd, B. Winer, B. Yates, C. Strohman, D. Cranshaw, E. Bartz, E. Clement, E. Halkiadakis, E. MacDonald, G. Boudoul, J. Chaves, K. Hahn, K. Lannon, K. Salyer, K. Stenson, K. Sung, K. Ulmer, L. Skinnari, M. Hildreth, M. Trovato, M. Zientek, N. Pozzobon, P. Shields, P. Wittich, R. Bucci, R. Glein, R. Stone, S. Dutta, S. Kyriacou, S. Viret, Y. Gershtein, Y. Liu, Z. Tao

arxiv:1910.09970 v2 · 2019-10-22 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZW6KPTFXNPZM4EXIQWFFGWYRT}

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	2026-07-05T01:16:31.749510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be6de53e65bb5f967097442c529ad88cc7d902e2c88f5d7926d93e903ce4ca29

Aliases

arxiv: 1910.09970 · arxiv_version: 1910.09970v2 · doi: 10.48550/arxiv.1910.09970 · pith_short_12: XZW6KPTFXNPZ · pith_short_16: XZW6KPTFXNPZM4EX · pith_short_8: XZW6KPTF

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/XZW6KPTFXNPZM4EXIQWFFGWYRT \
  | 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: be6de53e65bb5f967097442c529ad88cc7d902e2c88f5d7926d93e903ce4ca29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17bb4ccaaaeffdd7c610bd79a76327708a60b9874a6bfbcee6b2afbdc3dc73de",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-10-22T13:40:13Z",
    "title_canon_sha256": "027765768ee7ea0917b947bd92764ed13c573a872b2ae02fd8b8eb9b87df0b36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09970",
    "kind": "arxiv",
    "version": 2
  }
}