Pith Number

pith:Q7CK6WPT

pith:2015:Q7CK6WPTAAEUUKBYSPKKMA37FD

not attested not anchored not stored refs pending

Conformal mapping for cavity inverse problem: an explicit reconstruction formula

Alexandre Munnier, Karim Ramdani

arxiv:1509.02693 v1 · 2015-09-09 · 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{Q7CK6WPTAAEUUKBYSPKKMA37FD}

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	2026-05-18T01:33:34.329283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c4af59f300094a283893d4a6037f28e11396ccd4e181fe5eda86bc1856362c

Aliases

arxiv: 1509.02693 · arxiv_version: 1509.02693v1 · doi: 10.48550/arxiv.1509.02693 · pith_short_12: Q7CK6WPTAAEU · pith_short_16: Q7CK6WPTAAEUUKBY · pith_short_8: Q7CK6WPT

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/Q7CK6WPTAAEUUKBYSPKKMA37FD \
  | 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: 87c4af59f300094a283893d4a6037f28e11396ccd4e181fe5eda86bc1856362c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98e32aaa58d9ebbb235d286bc11b1517d1b3ae05617605f562b2d515d5c9dbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-09T09:38:58Z",
    "title_canon_sha256": "090d818c10fbde3a198e47a0a6712b919d1e4b7bc42ed8b8de7833d5dc736d4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02693",
    "kind": "arxiv",
    "version": 1
  }
}