Pith Number

pith:LHEUHRFW

pith:2014:LHEUHRFW5MR3KRH3LG2FCTGASL

not attested not anchored not stored refs pending

Carleman estimates for the regularization of ill-posed Cauchy problems

Michael V. Klibanov

arxiv:1410.7521 v1 · 2014-10-28 · 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{LHEUHRFW5MR3KRH3LG2FCTGASL}

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	2026-05-18T02:39:10.161213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59c943c4b6eb23b544fb59b4514cc092d9b840b03625ca6d89e58a835f4b2e54

Aliases

arxiv: 1410.7521 · arxiv_version: 1410.7521v1 · doi: 10.48550/arxiv.1410.7521 · pith_short_12: LHEUHRFW5MR3 · pith_short_16: LHEUHRFW5MR3KRH3 · pith_short_8: LHEUHRFW

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/LHEUHRFW5MR3KRH3LG2FCTGASL \
  | 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: 59c943c4b6eb23b544fb59b4514cc092d9b840b03625ca6d89e58a835f4b2e54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "797a52a9975664d79fb5a4052bf3125e9ce8894fb21a8e847280d03d5c1b0927",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-10-28T05:21:00Z",
    "title_canon_sha256": "70289c4709a72ab34ee9bc6e91f8e179f0045d179a5a2a5d93ec0d38bc242bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7521",
    "kind": "arxiv",
    "version": 1
  }
}