Pith Number

pith:THMQUU73

pith:2022:THMQUU73KXRBVCLK4ZTE435HHF

not attested not anchored not stored refs pending

Can we Adopt Self-supervised Pretraining for Chest X-Rays?

Arsh Verma, Makarand Tapaswi

arxiv:2211.12931 v1 · 2022-11-23 · 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{THMQUU73KXRBVCLK4ZTE435HHF}

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	2026-07-05T05:18:56.563093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99d90a53fb55e21a896ae6664e6fa73973bd0a0505271d6c1bbc862bc3e3f0f8

Aliases

arxiv: 2211.12931 · arxiv_version: 2211.12931v1 · doi: 10.48550/arxiv.2211.12931 · pith_short_12: THMQUU73KXRB · pith_short_16: THMQUU73KXRBVCLK · pith_short_8: THMQUU73

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/THMQUU73KXRBVCLK4ZTE435HHF \
  | 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: 99d90a53fb55e21a896ae6664e6fa73973bd0a0505271d6c1bbc862bc3e3f0f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba2cd85382ee967e49256382a1d208252d0a9c729ea6c812a884f8d5b5ab4d27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-23T13:06:59Z",
    "title_canon_sha256": "df2fd01ac543293be8025eb9f4ce094b4b1fbbfe0c5d8d42673fba831a35d36e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12931",
    "kind": "arxiv",
    "version": 1
  }
}