Pith Number

pith:A2VSGORZ

pith:2020:A2VSGORZSO2KFN6ZUFEDXDWFK2

not attested not anchored not stored refs pending

The troublesome kernel -- On hallucinations, no free lunches and the accuracy-stability trade-off in inverse problems

Anders C. Hansen, Ben Adcock, Nina M. Gottschling, Vegard Antun

arxiv:2001.01258 v4 · 2020-01-05 · cs.LG · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2VSGORZSO2KFN6ZUFEDXDWFK2}

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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 $L^\infty$ stability for wave propagation and for linear inverse problems

Receipt and verification

First computed	2026-07-05T08:33:58.757300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ab233a3993b4a2b7d9a1483b8ec556af354d978c19b5130822e2caecdbbb32

Aliases

arxiv: 2001.01258 · arxiv_version: 2001.01258v4 · doi: 10.48550/arxiv.2001.01258 · pith_short_12: A2VSGORZSO2K · pith_short_16: A2VSGORZSO2KFN6Z · pith_short_8: A2VSGORZ

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/A2VSGORZSO2KFN6ZUFEDXDWFK2 \
  | 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: 06ab233a3993b4a2b7d9a1483b8ec556af354d978c19b5130822e2caecdbbb32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5814b7727259c9232c42c6bf1d9047821ce309506a122878417effaf0676971c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-01-05T15:30:23Z",
    "title_canon_sha256": "f9c0597a4522d1b5b8844b1b499841ece01c6c9b2f8f51e78e355e9a6133851f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01258",
    "kind": "arxiv",
    "version": 4
  }
}