Pith Number

pith:RWHOIOWF

pith:2024:RWHOIOWFVSGR43MDUZ5JEUJY4J

not attested not anchored not stored refs pending

Efficient Open Modification Spectral Library Searching in High-Dimensional Space with Multi-Level-Cell Memory

H.-S. Philip Wong, Keming Fan, Sumukh Pinge, Tajana Rosing, Wei-Chen Chen

arxiv:2405.02756 v1 · 2024-05-04 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWHOIOWFVSGR43MDUZ5JEUJY4J}

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	2026-07-05T09:35:09.702604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d8ee43ac5ac8d1e6d83a67a925138e24a096bd7aea58a5ad82ed4208bb6df95

Aliases

arxiv: 2405.02756 · arxiv_version: 2405.02756v1 · doi: 10.48550/arxiv.2405.02756 · pith_short_12: RWHOIOWFVSGR · pith_short_16: RWHOIOWFVSGR43MD · pith_short_8: RWHOIOWF

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/RWHOIOWFVSGR43MDUZ5JEUJY4J \
  | 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: 8d8ee43ac5ac8d1e6d83a67a925138e24a096bd7aea58a5ad82ed4208bb6df95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91814c306d9fc78cc47944f0c663891360120dd346f8d5b3361cb02c5c48f120",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2024-05-04T21:07:35Z",
    "title_canon_sha256": "93af471dbb5cbdc69263514be07804d5b6c8a7c39f4683fb929e89ce50962bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.02756",
    "kind": "arxiv",
    "version": 1
  }
}