Pith Number

pith:AMGGFZ5G

pith:2019:AMGGFZ5GUY57CFJ3B2I3XDKYDJ

not attested not anchored not stored refs pending

Revealing Stable and Unstable Modes of Generic Denoisers through Nonlinear Eigenvalue Analysis

Ester Hait-Fraenkel, Guy Gilboa

arxiv:1909.12775 v3 · 2019-09-12 · math.NA · cs.CV · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMGGFZ5GUY57CFJ3B2I3XDKYDJ}

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	2026-07-05T01:16:09.856529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030c62e7a6a63bf1153b0e91bb8d581a71b9bc6be51b0e4cbb2c53be28b8df05

Aliases

arxiv: 1909.12775 · arxiv_version: 1909.12775v3 · doi: 10.48550/arxiv.1909.12775 · pith_short_12: AMGGFZ5GUY57 · pith_short_16: AMGGFZ5GUY57CFJ3 · pith_short_8: AMGGFZ5G

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/AMGGFZ5GUY57CFJ3B2I3XDKYDJ \
  | 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: 030c62e7a6a63bf1153b0e91bb8d581a71b9bc6be51b0e4cbb2c53be28b8df05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e7f92fbb2787ae496e436dd6e62bbdfbec48bb781669c716a6255a2223ac8f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-09-12T15:01:48Z",
    "title_canon_sha256": "5fd18904b807f26631cb10579cd764842c2f36cb37cb3fcdd789785be3402651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.12775",
    "kind": "arxiv",
    "version": 3
  }
}