Pith Number

pith:FNIKC4FE

pith:2022:FNIKC4FECGJCQBSQ4SLRYCV7QC

not attested not anchored not stored refs pending

Non-contact acoustic micro-tapping optical coherence elastography for evaluating biomechanical changes in the cornea following UV/riboflavin collagen cross linking: ex vivo human study

Gabriel Regnault, Ivan Pelivanov, John J. Pitre, Matthew O'Donnell, Mitchell A. Kirby, Ruikang Wang, Ryan T. Wallace, Tueng T. Shen

arxiv:2206.14374 v2 · 2022-06-29 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNIKC4FECGJCQBSQ4SLRYCV7QC}

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	2026-07-05T04:57:47.265815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b50a170a41192280650e4971c0abf809665e098ad17ba05527e9b607ecc903e

Aliases

arxiv: 2206.14374 · arxiv_version: 2206.14374v2 · doi: 10.48550/arxiv.2206.14374 · pith_short_12: FNIKC4FECGJC · pith_short_16: FNIKC4FECGJCQBSQ · pith_short_8: FNIKC4FE

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/FNIKC4FECGJCQBSQ4SLRYCV7QC \
  | 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: 2b50a170a41192280650e4971c0abf809665e098ad17ba05527e9b607ecc903e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2609cf5041de4bc43def9aa821c444164dad220a6ac43a39d9e8e1a0d73b069e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-06-29T02:46:00Z",
    "title_canon_sha256": "3fd6d8d70f64d2f8ae92da1e470068a9b268dc83c4d0030d665f218810f736e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.14374",
    "kind": "arxiv",
    "version": 2
  }
}