Pith Number

pith:BCL2PUEA

pith:2022:BCL2PUEAA2P7TLKLYDQJ35AWNB

not attested not anchored not stored refs pending

Physiology-based simulation of the retinal vasculature enables annotation-free segmentation of OCT angiographs

Alina Dima, Benjamin Knier, Bjoern H. Menze, Daniel Rueckert, Johannes C. Paetzold, Martin J. Menten

arxiv:2207.11102 v1 · 2022-07-22 · 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{BCL2PUEAA2P7TLKLYDQJ35AWNB}

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	2026-07-05T04:42:43.527111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0897a7d080069ff9ad4bc0e09df4166850c54b7b2e1688548fd04d041b66728b

Aliases

arxiv: 2207.11102 · arxiv_version: 2207.11102v1 · doi: 10.48550/arxiv.2207.11102 · pith_short_12: BCL2PUEAA2P7 · pith_short_16: BCL2PUEAA2P7TLKL · pith_short_8: BCL2PUEA

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/BCL2PUEAA2P7TLKLYDQJ35AWNB \
  | 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: 0897a7d080069ff9ad4bc0e09df4166850c54b7b2e1688548fd04d041b66728b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0b1b83a41b71b9bc691ff6a60672672b8ed5e8b712e5a6214d34255a7d1e9f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-07-22T14:22:22Z",
    "title_canon_sha256": "a49bd52c9871768c6d5d3e35e44c2519dfc4748393f6b5356bdca26e852c2d72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11102",
    "kind": "arxiv",
    "version": 1
  }
}