Pith Number

pith:MBZW3GEV

pith:2023:MBZW3GEVIW3A3456NN4R52C35D

not attested not anchored not stored refs pending

SpecHD: Hyperdimensional Computing Framework for FPGA-based Mass Spectrometry Clustering

Jaeyoung Kang, Neima Moshiri, Sumukh Pinge, Tajana Rosing, Tianqi Zhang, Weihong Xu, Wout Bittremieux

arxiv:2311.12874 v1 · 2023-11-20 · q-bio.QM · cs.AR · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBZW3GEVIW3A3456NN4R52C35D}

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	2026-07-05T07:15:19.992924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60736d989545b60df3be6b791ee85be8da9eef834975e9256b1f83430bad86b0

Aliases

arxiv: 2311.12874 · arxiv_version: 2311.12874v1 · doi: 10.48550/arxiv.2311.12874 · pith_short_12: MBZW3GEVIW3A · pith_short_16: MBZW3GEVIW3A3456 · pith_short_8: MBZW3GEV

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/MBZW3GEVIW3A3456NN4R52C35D \
  | 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: 60736d989545b60df3be6b791ee85be8da9eef834975e9256b1f83430bad86b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a72e0ffbc7a459fb40cc676408699858eb98ade7c6fd25b03f7d97009f02b9b2",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2023-11-20T06:42:37Z",
    "title_canon_sha256": "8990fad2051f16b3cee5da385969151fa097c716a1c8ceabcc32a8706d287cdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.12874",
    "kind": "arxiv",
    "version": 1
  }
}