Pith Number

pith:GFRLZAA2

pith:2025:GFRLZAA2GS2T227X6UN3RUDLWS

not attested not anchored not stored refs pending

Deep Distillation Gradient Preconditioning for Inverse Problems

Henry Arguello, Laura Galvis, Leon Suarez, Roman Jacome, Romario Gualdr\'on-Hurtado

arxiv:2508.04832 v1 · 2025-08-06 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFRLZAA2GS2T227X6UN3RUDLWS}

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	2026-05-20T00:05:32.193850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3162bc801a34b53d6bf7f51bb8d06bb48ec2867f7578126093b9c950fd8eecc9

Aliases

arxiv: 2508.04832 · arxiv_version: 2508.04832v1 · doi: 10.48550/arxiv.2508.04832 · pith_short_12: GFRLZAA2GS2T · pith_short_16: GFRLZAA2GS2T227X · pith_short_8: GFRLZAA2

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/GFRLZAA2GS2T227X6UN3RUDLWS \
  | 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: 3162bc801a34b53d6bf7f51bb8d06bb48ec2867f7578126093b9c950fd8eecc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf10c9e161700bf1aa2c05a3b81375f83eaf949fa38ced4908f230cd5a6c7eac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-08-06T19:20:36Z",
    "title_canon_sha256": "2dac550b7100ef0a42ec7dcc16bc2b786c63db4802734c3be9d435036b1491d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04832",
    "kind": "arxiv",
    "version": 1
  }
}