Pith Number

pith:HTMXP4K2

pith:2018:HTMXP4K2ZMRPXPGP52KBBKVN6Y

not attested not anchored not stored refs pending

Performance assessment of the deep learning technologies in grading glaucoma severity

Han Liu, Jiantao Pu, Jian Zhang, Lei Wang, Yi Zhen

arxiv:1810.13376 v1 · 2018-10-31 · 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{HTMXP4K2ZMRPXPGP52KBBKVN6Y}

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	2026-05-18T00:01:49.501175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd977f15acb22fbbccfee9410aaadf63fdcddf94c836c8b679f60ee1ce5accb

Aliases

arxiv: 1810.13376 · arxiv_version: 1810.13376v1 · doi: 10.48550/arxiv.1810.13376 · pith_short_12: HTMXP4K2ZMRP · pith_short_16: HTMXP4K2ZMRPXPGP · pith_short_8: HTMXP4K2

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/HTMXP4K2ZMRPXPGP52KBBKVN6Y \
  | 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: 3cd977f15acb22fbbccfee9410aaadf63fdcddf94c836c8b679f60ee1ce5accb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e1c75cdaca6a7634e910530643cfa2c05988a2d121f37671049419c418e8de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-31T16:12:30Z",
    "title_canon_sha256": "3ece083ab901150da2b26d719d04d0854f8378a65f338a9ca9f79b00ce65657f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13376",
    "kind": "arxiv",
    "version": 1
  }
}