Pith Number

pith:F2SEIK3X

pith:2020:F2SEIK3X6HAJ3HNU6J26JU6N5Z

not attested not anchored not stored refs pending

Livelayer: A Semi-Automatic Software Program for Segmentation of Layers and Diabetic Macular Edema in Optical Coherence Tomography Images

Alireza Dehghani, Elias Khalili Pour, Hamid Riazi-Esfahani, Hossein Movahedian, Hossein Rabbani, Mansooreh Montazerin, Mohammadreza Akhlaghi, Rahele Kafieh, Tahereh Mahmoudi, Zahra Sajjadifar

arxiv:2003.05916 v3 · 2020-03-12 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2SEIK3X6HAJ3HNU6J26JU6N5Z}

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	2026-07-05T02:15:09.776262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea4442b77f1c09d9db4f275e4d3cdee5f13b70ae0454f4fe2dd4c670024c060

Aliases

arxiv: 2003.05916 · arxiv_version: 2003.05916v3 · doi: 10.48550/arxiv.2003.05916 · pith_short_12: F2SEIK3X6HAJ · pith_short_16: F2SEIK3X6HAJ3HNU · pith_short_8: F2SEIK3X

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/F2SEIK3X6HAJ3HNU6J26JU6N5Z \
  | 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: 2ea4442b77f1c09d9db4f275e4d3cdee5f13b70ae0454f4fe2dd4c670024c060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c31503513829b954a6eb5ae7f42535f139dfff41e3e15502218ecde67f91ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-03-12T17:28:55Z",
    "title_canon_sha256": "af2334297d3ee91ae33a3024561fcf71c694de99998dd49f0d66db712f861afa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05916",
    "kind": "arxiv",
    "version": 3
  }
}