Pith Number

pith:J4MLQKXK

pith:2020:J4MLQKXKZW3VCE3H35ACAA7WQY

not attested not anchored not stored refs pending

SPA: Stochastic Probability Adjustment for System Balance of Unsupervised SNNs

Mingyuan Meng, Shanlin Xiao, Xingyu Yang, Zhiyi Yu

arxiv:2010.09690 v2 · 2020-10-19 · cs.NE · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4MLQKXKZW3VCE3H35ACAA7WQY}

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	2026-07-05T02:37:56.529154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f18b82aeacdb7511367df402003f6860369b9f803dadc273a11119473a97429

Aliases

arxiv: 2010.09690 · arxiv_version: 2010.09690v2 · doi: 10.48550/arxiv.2010.09690 · pith_short_12: J4MLQKXKZW3V · pith_short_16: J4MLQKXKZW3VCE3H · pith_short_8: J4MLQKXK

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/J4MLQKXKZW3VCE3H35ACAA7WQY \
  | 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: 4f18b82aeacdb7511367df402003f6860369b9f803dadc273a11119473a97429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad632254c7ef3d4835ffbae8d5f747aa92bf49bbecb37b5273f02fcc56b10f3e",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-10-19T17:28:38Z",
    "title_canon_sha256": "9fdf3122d3c2990f5fa70955ab1a75728b05036977cf2a8bb3a10279e577d45f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09690",
    "kind": "arxiv",
    "version": 2
  }
}