Pith Number

pith:VGCGV42F

pith:2022:VGCGV42FL7LD5M4UT6DNOULZ7Q

not attested not anchored not stored refs pending

Self Pre-training with Masked Autoencoders for Medical Image Classification and Segmentation

Dimitris Samaras, Huidong Liu, Joseph Bae, Junjun He, Lei Zhou, Prateek Prasanna

arxiv:2203.05573 v2 · 2022-03-10 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGCGV42FL7LD5M4UT6DNOULZ7Q}

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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

2 papers in Pith

PaCX-MAE: Physiology-Augmented Chest X-Ray Masked Autoencoder

PolarMAE: Efficient Fetal Ultrasound Pre-training via Semantic Screening and Polar-Guided Masking

Receipt and verification

First computed	2026-07-05T06:03:08.198787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9846af3455fd63eb3949f86d75179fc186e5788f24ab58956bda682dfc2ea8b

Aliases

arxiv: 2203.05573 · arxiv_version: 2203.05573v2 · doi: 10.48550/arxiv.2203.05573 · pith_short_12: VGCGV42FL7LD · pith_short_16: VGCGV42FL7LD5M4U · pith_short_8: VGCGV42F

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/VGCGV42FL7LD5M4UT6DNOULZ7Q \
  | 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: a9846af3455fd63eb3949f86d75179fc186e5788f24ab58956bda682dfc2ea8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80bfe7ba4d17515259f52956a6b164f84e189d332cf81dba881e2116b207b42",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-03-10T16:22:38Z",
    "title_canon_sha256": "6e5ec73a0527777ace04446b3d56d2de10f3246c5b02234d368dd78a34c24a78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05573",
    "kind": "arxiv",
    "version": 2
  }
}