Pith Number

pith:TNUYKRF5

pith:1998:TNUYKRF5FU7C6LPQVRCCBINFCQ

not attested not anchored not stored refs pending

A Study of Parallel Self-Organizing Map

Li Weigang (U. of Brasilia)

arxiv:quant-ph/9808025 v3 · 1998-08-17 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNUYKRF5FU7C6LPQVRCCBINFCQ}

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.

Cited by

1 paper in Pith

LLM-Assisted Iterative Evolution with Swarm Intelligence Toward SuperBrain

Receipt and verification

First computed	2026-07-04T14:47:20.918425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b698544bd2d3e2f2df0ac4420a1a5140b6f98716a45969c11b2a70f962db99a

Aliases

arxiv: quant-ph/9808025 · arxiv_version: quant-ph/9808025v3 · doi: 10.48550/arxiv.quant-ph/9808025 · pith_short_12: TNUYKRF5FU7C · pith_short_16: TNUYKRF5FU7C6LPQ · pith_short_8: TNUYKRF5

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/TNUYKRF5FU7C6LPQVRCCBINFCQ \
  | 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: 9b698544bd2d3e2f2df0ac4420a1a5140b6f98716a45969c11b2a70f962db99a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05f225ef4970e4f29a716a7cbafb415974cba0cade2afc2ddadb7d3be163aabc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-08-17T12:44:50Z",
    "title_canon_sha256": "03cdc621ff17b992f5b3356e88836b8b04e3a4dade4fa67428795e9dfb1c7a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9808025",
    "kind": "arxiv",
    "version": 3
  }
}