Pith Number

pith:5LANGEB2

pith:2013:5LANGEB2ED2MZYMZLAWDLYMB2I

not attested not anchored not stored refs pending

Thickness Mapping of Eleven Retinal Layers in Normal Eyes Using Spectral Domain Optical Coherence Tomography

Fedra Hajizadeh, Hossein Rabbani, Michael D. Abramoff, Milan Sonka, Raheleh Kafieh

arxiv:1312.3199 v1 · 2013-12-11 · 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{5LANGEB2ED2MZYMZLAWDLYMB2I}

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	2026-05-18T03:05:00.207267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eac0d3103a20f4cce199582c35e181d20ac62df839c22faaca870e6d95edb074

Aliases

arxiv: 1312.3199 · arxiv_version: 1312.3199v1 · doi: 10.48550/arxiv.1312.3199 · pith_short_12: 5LANGEB2ED2M · pith_short_16: 5LANGEB2ED2MZYMZ · pith_short_8: 5LANGEB2

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/5LANGEB2ED2MZYMZLAWDLYMB2I \
  | 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: eac0d3103a20f4cce199582c35e181d20ac62df839c22faaca870e6d95edb074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a37a46d04eff8ac39e39161ec18205fd095f74449cbcd078ef1bbe3b088e421",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-12-11T15:00:53Z",
    "title_canon_sha256": "7b6587e3f572ead07d7d0520bd19f1ede881e04e4f62786ddc7bf3adcafad707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3199",
    "kind": "arxiv",
    "version": 1
  }
}