Pith Number

pith:D72WZ5AS

pith:2009:D72WZ5ASAFAQNSJ6D23TO2TFNQ

not attested not anchored not stored refs pending

Asymptotic Analysis of MAP Estimation via the Replica Method and Applications to Compressed Sensing

Alyson K. Fletcher, Sundeep Rangan, Vivek K Goyal

arxiv:0906.3234 v3 · 2009-06-17 · 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{D72WZ5ASAFAQNSJ6D23TO2TFNQ}

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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	2026-05-18T02:29:16.307676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff56cf412014106c93e1eb7376a656c1cf39bbfaa3183fe22a6befbbbdc6bc4

Aliases

arxiv: 0906.3234 · arxiv_version: 0906.3234v3 · doi: 10.48550/arxiv.0906.3234 · pith_short_12: D72WZ5ASAFAQ · pith_short_16: D72WZ5ASAFAQNSJ6 · pith_short_8: D72WZ5AS

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/D72WZ5ASAFAQNSJ6D23TO2TFNQ \
  | 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: 1ff56cf412014106c93e1eb7376a656c1cf39bbfaa3183fe22a6befbbbdc6bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d381e118800d78272c75dc4da532816d94882a93e4ba3f13aaad77f49652d9e9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-06-17T16:24:23Z",
    "title_canon_sha256": "42767824589de692e22854d25cd27575b8aab786a15146c1c58812d104349d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3234",
    "kind": "arxiv",
    "version": 3
  }
}