Pith Number

pith:O6B24SFE

pith:2011:O6B24SFE7MB6XVSY6A3RTC4IGF

not attested not anchored not stored refs pending

Modeling error in Approximate Deconvolution Models

Adrian Dunca, Roger Lewandowski

arxiv:1111.6362 v2 · 2011-11-28 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6B24SFE7MB6XVSY6A3RTC4IGF}

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	2026-05-18T03:43:42.422351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7783ae48a4fb03ebd658f037198b883146ace17003e46ff8c434ee75ada5dfbe

Aliases

arxiv: 1111.6362 · arxiv_version: 1111.6362v2 · doi: 10.48550/arxiv.1111.6362 · pith_short_12: O6B24SFE7MB6 · pith_short_16: O6B24SFE7MB6XVSY · pith_short_8: O6B24SFE

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/O6B24SFE7MB6XVSY6A3RTC4IGF \
  | 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: 7783ae48a4fb03ebd658f037198b883146ace17003e46ff8c434ee75ada5dfbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16916536d9ae6e67019068cfeb07dc9d7baa47c165286a0556029b108a34811d",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-11-28T08:03:48Z",
    "title_canon_sha256": "286423e940d78d8a79ac80b29e09483b3f294d61e2214a7624f660f2ceeb88f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6362",
    "kind": "arxiv",
    "version": 2
  }
}