Pith Number

pith:7CYXV4HV

pith:2011:7CYXV4HVAQ4PYXQYOX2HLZHNDC

not attested not anchored not stored refs pending

Uncertainty quantification and weak approximation of an elliptic inverse problem

Andrew M. Stuart, Masoumeh Dashti

arxiv:1102.0143 v1 · 2011-02-01 · 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{7CYXV4HVAQ4PYXQYOX2HLZHNDC}

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	2026-05-18T04:30:13.112362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8b17af0f50438fc5e1875f475e4ed189a84f0fd05e738969654601afc2ee12d

Aliases

arxiv: 1102.0143 · arxiv_version: 1102.0143v1 · doi: 10.48550/arxiv.1102.0143 · pith_short_12: 7CYXV4HVAQ4P · pith_short_16: 7CYXV4HVAQ4PYXQY · pith_short_8: 7CYXV4HV

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/7CYXV4HVAQ4PYXQYOX2HLZHNDC \
  | 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: f8b17af0f50438fc5e1875f475e4ed189a84f0fd05e738969654601afc2ee12d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95a88ec5605f0f8e94b6dd67f72f55e9b5bc0f90d8e35b253c261a4e0c966f90",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-02-01T12:27:44Z",
    "title_canon_sha256": "139b44a099431475456628484ccabca37cde46685f382f56a9e4998416533694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0143",
    "kind": "arxiv",
    "version": 1
  }
}