Pith Number

pith:TG3QO5AI

pith:2020:TG3QO5AIQGEK2IGHRAFAU7XKIM

not attested not anchored not stored refs pending

Generalizable Cone Beam CT Esophagus Segmentation Using Physics-Based Data Augmentation

Pengpeng Zhang, Saad Nadeem, Sadegh R Alam, Si-Yuan Zhang, Tianfang Li

arxiv:2006.15713 v2 · 2020-06-28 · eess.IV · 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{TG3QO5AIQGEK2IGHRAFAU7XKIM}

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	2026-07-05T02:11:01.418808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b70774088188ad20c7880a0a7eea431c0104c01bf7d22a75225d55798a27a1

Aliases

arxiv: 2006.15713 · arxiv_version: 2006.15713v2 · doi: 10.48550/arxiv.2006.15713 · pith_short_12: TG3QO5AIQGEK · pith_short_16: TG3QO5AIQGEK2IGH · pith_short_8: TG3QO5AI

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/TG3QO5AIQGEK2IGHRAFAU7XKIM \
  | 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: 99b70774088188ad20c7880a0a7eea431c0104c01bf7d22a75225d55798a27a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23978e8362e4873c4b3a91a6062f0380b69cf517e0de5b21b13298b964bad89d",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-06-28T21:12:09Z",
    "title_canon_sha256": "53ac48980a1f8e417805c926486e08a8924eb3e74f8696b410c1dd599013839e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15713",
    "kind": "arxiv",
    "version": 2
  }
}