Pith Number

pith:T7WQ2AMN

pith:2013:T7WQ2AMNJAFHQSTHSP5TWV6NMD

not attested not anchored not stored refs pending

Approximate Deconvolution Model in a bounded domain with a vertical regularization

Hani Ali

arxiv:1301.4282 v1 · 2013-01-18 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7WQ2AMNJAFHQSTHSP5TWV6NMD}

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	2026-05-18T03:36:05.721622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fed0d018d480a784a6793fb3b57cd60ffcf2a1bf8e0fe98646a0732d1373246

Aliases

arxiv: 1301.4282 · arxiv_version: 1301.4282v1 · doi: 10.48550/arxiv.1301.4282 · pith_short_12: T7WQ2AMNJAFH · pith_short_16: T7WQ2AMNJAFHQSTH · pith_short_8: T7WQ2AMN

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/T7WQ2AMNJAFHQSTHSP5TWV6NMD \
  | 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: 9fed0d018d480a784a6793fb3b57cd60ffcf2a1bf8e0fe98646a0732d1373246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66cfabae8c3612246cc82b4ac6b7121ee2a8e912cefbecb7962085a414d71c6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-01-18T01:05:03Z",
    "title_canon_sha256": "22054ac3b066c75e6f29b313aa9ff96b38b68f0c63d0c41f82b6bd1dc58d5717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4282",
    "kind": "arxiv",
    "version": 1
  }
}