Pith Number

pith:65BPS67J

pith:2015:65BPS67JZT3OA6FYJPF5MZ6IIQ

not attested not anchored not stored refs pending

Double logarithmic stability estimate in the identification of a scalar potential by a partial elliptic Dirichlet-to-Neumann map

Eric Soccorsi (CPT), Mourad Choulli (IECL), Yavar Kian (CPT)

arxiv:1501.01625 v1 · 2015-01-07 · 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{65BPS67JZT3OA6FYJPF5MZ6IIQ}

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	2026-05-18T02:29:46.757735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f742f97be9ccf6e078b84bcbd667c8443a4242823626a3e81743ab94adbaf857

Aliases

arxiv: 1501.01625 · arxiv_version: 1501.01625v1 · doi: 10.48550/arxiv.1501.01625 · pith_short_12: 65BPS67JZT3O · pith_short_16: 65BPS67JZT3OA6FY · pith_short_8: 65BPS67J

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/65BPS67JZT3OA6FYJPF5MZ6IIQ \
  | 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: f742f97be9ccf6e078b84bcbd667c8443a4242823626a3e81743ab94adbaf857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29b5fe1bc2e3c437aaaf6324c09c547e2efd6c2f4bcf07436dd8f2cffae138c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-01-07T07:54:44Z",
    "title_canon_sha256": "3bc2a119510ea9ad236219d70583c8c61412881fb406089a330d8c4ca00a97de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01625",
    "kind": "arxiv",
    "version": 1
  }
}