Pith Number

pith:2CRC6SBS

pith:2010:2CRC6SBSLHPX5DS4HNOS54AJSB

not attested not anchored not stored refs pending

Bayesian Hypothesis Testing for Sparse Representation

Christian Jutten, Hadi Zayyani, Massoud Babaie-Zadeh

arxiv:1008.3618 v1 · 2010-08-21 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CRC6SBSLHPX5DS4HNOS54AJSB}

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	2026-05-18T04:41:53.646952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a22f483259df7e8e5c3b5d2ef00990652a071bc3e69d61b26d3527f048fe3b

Aliases

arxiv: 1008.3618 · arxiv_version: 1008.3618v1 · doi: 10.48550/arxiv.1008.3618 · pith_short_12: 2CRC6SBSLHPX · pith_short_16: 2CRC6SBSLHPX5DS4 · pith_short_8: 2CRC6SBS

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/2CRC6SBSLHPX5DS4HNOS54AJSB \
  | 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: d0a22f483259df7e8e5c3b5d2ef00990652a071bc3e69d61b26d3527f048fe3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8bfb71b6ee444a0d4426c085d8603df1bf89b2867e1fe385ea0118a8f3b85bc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-08-21T09:10:13Z",
    "title_canon_sha256": "945173292d0b47f22fd8c3b346320f0b85154bb73c908f2c069e69904b73f0c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3618",
    "kind": "arxiv",
    "version": 1
  }
}