Pith Number

pith:7ELOU54P

pith:2009:7ELOU54PVBLPRVY5WNYO624PV4

not attested not anchored not stored refs pending

Adaptive compressed sensing - a new class of self-organizing coding models for neuroscience

Christopher J. Hillar, Friedrich T. Sommer, William K. Coulter

arxiv:0906.1202 v2 · 2009-06-05 · 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{7ELOU54PVBLPRVY5WNYO624PV4}

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	2026-05-18T04:21:22.925245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f916ea778fa856f8d71db370ef6b8faf1c1568e335cad9f6ef2d596b58462d8e

Aliases

arxiv: 0906.1202 · arxiv_version: 0906.1202v2 · doi: 10.48550/arxiv.0906.1202 · pith_short_12: 7ELOU54PVBLP · pith_short_16: 7ELOU54PVBLPRVY5 · pith_short_8: 7ELOU54P

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/7ELOU54PVBLPRVY5WNYO624PV4 \
  | 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: f916ea778fa856f8d71db370ef6b8faf1c1568e335cad9f6ef2d596b58462d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8cd5e7e9af31656a64d57b846319c47de3e6d4d95c8263edb7687a541a3b79e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2009-06-05T20:09:58Z",
    "title_canon_sha256": "4707c5ae74187b60cf756160cf97a2a8b81458e437a095839d1b1f6f909f4bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1202",
    "kind": "arxiv",
    "version": 2
  }
}