Pith Number

pith:XW3LMVZG

pith:2025:XW3LMVZGZJGWJYI552FSMKB2B4

not attested not anchored not stored refs pending

Fractional anisotropic Calder\'on problem with external data

Ali Feizmohammadi, Angkana R\"uland, Gunther Uhlmann, Johannes Sj\"ostrand, Katya Krupchyk, Tuhin Ghosh

arxiv:2502.00710 v1 · 2025-02-02 · 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{XW3LMVZGZJGWJYI552FSMKB2B4}

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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

On the transfer of stability from the local to the fractional anisotropic Calder\'on problem with exterior measurements

Receipt and verification

First computed	2026-07-05T10:08:37.497639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb6b65726ca4d64e11dee8b26283a0f158edeec52cd86a88fbfd09ec13ef62b

Aliases

arxiv: 2502.00710 · arxiv_version: 2502.00710v1 · doi: 10.48550/arxiv.2502.00710 · pith_short_12: XW3LMVZGZJGW · pith_short_16: XW3LMVZGZJGWJYI5 · pith_short_8: XW3LMVZG

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/XW3LMVZGZJGWJYI552FSMKB2B4 \
  | 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: bdb6b65726ca4d64e11dee8b26283a0f158edeec52cd86a88fbfd09ec13ef62b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d876ec012730b51530b4929ed0f6c34e3215cc0fe3cb23cb59024152eea24a8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-02-02T07:50:01Z",
    "title_canon_sha256": "333893190b1ddc096b489644ea78a4dc571b0131d34c32a5777c835167f63717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00710",
    "kind": "arxiv",
    "version": 1
  }
}