Pith Number

pith:LXHUXBKG

pith:2018:LXHUXBKGS3O3WFJEIDLJC7NBIS

not attested not anchored not stored refs pending

A survey of non-uniqueness results for the anisotropic Calder{\'o}n problem with disjoint data

Fran\c{c}ois Nicoleau (LMJL), Niky Kamran, Thierry Daud\'e (AGM)

arxiv:1803.00910 v1 · 2018-03-01 · math.AP · math-ph · math.DG · 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{LXHUXBKGS3O3WFJEIDLJC7NBIS}

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	2026-05-18T00:22:07.483260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dcf4b854696ddbb152440d6917da1448be145723516af2b67b5932f43639008

Aliases

arxiv: 1803.00910 · arxiv_version: 1803.00910v1 · doi: 10.48550/arxiv.1803.00910 · pith_short_12: LXHUXBKGS3O3 · pith_short_16: LXHUXBKGS3O3WFJE · pith_short_8: LXHUXBKG

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/LXHUXBKGS3O3WFJEIDLJC7NBIS \
  | 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: 5dcf4b854696ddbb152440d6917da1448be145723516af2b67b5932f43639008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aad5519e4d198797157182003599f7ae63791cc6379ae1ea1041f9db71e13ffd",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-01T15:19:17Z",
    "title_canon_sha256": "e763715d3c4a755e1152659d5d6a209c38c2a7ebc07e98e8791cc4c4dce75759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00910",
    "kind": "arxiv",
    "version": 1
  }
}