Pith Number

pith:JHWBTD4Q

pith:2020:JHWBTD4QXINE6YXVG7WNFRDMMW

not attested not anchored not stored refs pending

Towards Label-Free 3D Segmentation of Optical Coherence Tomography Images of the Optic Nerve Head Using Deep Learning

Alexandre H. Thiery, Anirudh Swaminathan, Ching-Yu Cheng, Chin Zhi Yun, Giridhar Subramanian, John Mark S. de Leon, Leopold Schmetterer, Liang Zhang, Michael J. A. Girard, Mohan Rajan, Ramaswami Krishnadas, Satish Kumar Panda, Shamira Perera, Sripad Krishna Devalla, Sujatha Mohan, Tan Hung Pham, Tin A. Tun, Tin Aung, Vijayalakshmi Senthil

arxiv:2002.09635 v1 · 2020-02-22 · 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{JHWBTD4QXINE6YXVG7WNFRDMMW}

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	2026-07-05T00:43:09.969579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49ec198f90ba1a4f62f537ecd2c46c659cdee14a73b6b8d0f2d58407b41c9bb8

Aliases

arxiv: 2002.09635 · arxiv_version: 2002.09635v1 · doi: 10.48550/arxiv.2002.09635 · pith_short_12: JHWBTD4QXINE · pith_short_16: JHWBTD4QXINE6YXV · pith_short_8: JHWBTD4Q

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/JHWBTD4QXINE6YXVG7WNFRDMMW \
  | 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: 49ec198f90ba1a4f62f537ecd2c46c659cdee14a73b6b8d0f2d58407b41c9bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b990a42bf783df5e55f755eb505fd6749c0e445b425927f1129600398f95ba74",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-02-22T05:41:45Z",
    "title_canon_sha256": "f8f1a62abe96bc3e21bc1f74c5ab82592d7b569e277f7917e47a6193d25824a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.09635",
    "kind": "arxiv",
    "version": 1
  }
}