Pith Number

pith:YO22PX2R

pith:2019:YO22PX2RXGFY2KT7SKHFTS4FPV

not attested not anchored not stored refs pending

Optimal decoding of dynamic stimuli encoded by heterogeneous populations of spiking neurons - a closed form approximation

Manfred Opper, Ron Meir, Yuval Harel

arxiv:1901.04094 v1 · 2019-01-14 · 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{YO22PX2RXGFY2KT7SKHFTS4FPV}

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	2026-05-17T23:56:26.307755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b5a7df51b98b8d2a7f928e59cb857d58dcccea43f1db473edf2cf1768d9a44

Aliases

arxiv: 1901.04094 · arxiv_version: 1901.04094v1 · doi: 10.48550/arxiv.1901.04094 · pith_short_12: YO22PX2RXGFY · pith_short_16: YO22PX2RXGFY2KT7 · pith_short_8: YO22PX2R

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/YO22PX2RXGFY2KT7SKHFTS4FPV \
  | 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: c3b5a7df51b98b8d2a7f928e59cb857d58dcccea43f1db473edf2cf1768d9a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83718570911885a6aee2f24a0bd87277603e36948da7ec3505991d1e8fd90e1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-01-14T00:07:53Z",
    "title_canon_sha256": "990468bd1a6b332d67479d1f3a2fccea3ab18b76619b7db0bc501cd6961ecb58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04094",
    "kind": "arxiv",
    "version": 1
  }
}