Pith Number

pith:O6VIZGLQ

pith:2021:O6VIZGLQSCTO5SVMXC5T3CQITM

not attested not anchored not stored refs pending

Estimating smooth and sparse neural receptive fields with a flexible spline basis

Jonathan Oesterle, Philipp Berens, Thomas Euler, Yanli Ran, Ziwei Huang

arxiv:2108.07537 v1 · 2021-08-17 · 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{O6VIZGLQSCTO5SVMXC5T3CQITM}

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	2026-07-05T03:07:31.172660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77aa8c997090a6eecaacb8bb3d8a089b284285f2b7e5243d509f427b446eb072

Aliases

arxiv: 2108.07537 · arxiv_version: 2108.07537v1 · doi: 10.48550/arxiv.2108.07537 · pith_short_12: O6VIZGLQSCTO · pith_short_16: O6VIZGLQSCTO5SVM · pith_short_8: O6VIZGLQ

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/O6VIZGLQSCTO5SVMXC5T3CQITM \
  | 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: 77aa8c997090a6eecaacb8bb3d8a089b284285f2b7e5243d509f427b446eb072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dda61276576f52611576e706621e901379e0e3215105ca090915210f7ebd15c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-17T09:49:50Z",
    "title_canon_sha256": "2a3437df2cabb0e31eb4ea0d856bdadd07be52f3afe9082b854c6c56393df9cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07537",
    "kind": "arxiv",
    "version": 1
  }
}