Pith Number

pith:HVXVY3QD

pith:2010:HVXVY3QDUDF3PW4Y436NETMEBC

not attested not anchored not stored refs pending

Regularization of statistical inverse problems and the Bakushinskii veto

Saskia Becker

arxiv:1011.3669 v1 · 2010-11-16 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVXVY3QDUDF3PW4Y436NETMEBC}

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	2026-05-18T02:04:45.258606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d6f5c6e03a0cbb7db98e6fcd24d8408b66fd057517f5b7b5caf8ce38d7014ee

Aliases

arxiv: 1011.3669 · arxiv_version: 1011.3669v1 · doi: 10.48550/arxiv.1011.3669 · pith_short_12: HVXVY3QDUDF3 · pith_short_16: HVXVY3QDUDF3PW4Y · pith_short_8: HVXVY3QD

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/HVXVY3QDUDF3PW4Y436NETMEBC \
  | 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: 3d6f5c6e03a0cbb7db98e6fcd24d8408b66fd057517f5b7b5caf8ce38d7014ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2d5b95131b9f6cfdc0d786933a7191501cc673f86f61ade978578182ddae3b",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2010-11-16T12:19:13Z",
    "title_canon_sha256": "5bfd72285b085adc1133d0874e8520a21b30c9028ac4469d487e25e19e1dcadc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3669",
    "kind": "arxiv",
    "version": 1
  }
}