Pith Number

pith:QKCYOIX3

pith:2024:QKCYOIX35DJYFLHVZU4EXDFEHY

not attested not anchored not stored refs pending

The Calder\'on problem for the logarithmic Schr\"odinger equation

Bastian Harrach, Tobias Weth, Yi-Hsuan Lin

arxiv:2412.17775 v1 · 2024-12-23 · 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{QKCYOIX35DJYFLHVZU4EXDFEHY}

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.

Cited by

1 paper in Pith

Anisotropic Calder\'{o}n problem of a nearly Laplace-Beltrami operator of order $2+$

Receipt and verification

First computed	2026-07-05T09:53:27.216257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82858722fbe8d382acf5cd384b8ca43e2e3363f230d5db16d29e482c64f2b94b

Aliases

arxiv: 2412.17775 · arxiv_version: 2412.17775v1 · doi: 10.48550/arxiv.2412.17775 · pith_short_12: QKCYOIX35DJY · pith_short_16: QKCYOIX35DJYFLHV · pith_short_8: QKCYOIX3

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/QKCYOIX35DJYFLHVZU4EXDFEHY \
  | 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: 82858722fbe8d382acf5cd384b8ca43e2e3363f230d5db16d29e482c64f2b94b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15f1fac8687239775e0255b6a73a10390889cf6ebd9ca5d5a520fd7b2d944a75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-12-23T18:33:45Z",
    "title_canon_sha256": "be88c93501e82572f343a940686c251555523cef03c153af50c08b56107446b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.17775",
    "kind": "arxiv",
    "version": 1
  }
}