Pith Number

pith:VANXYBSD

pith:2018:VANXYBSD4SGNJ5RLHDXNKPUNJL

not attested not anchored not stored refs pending

Spatially-resolved Brillouin spectroscopy reveals biomechanical changes in early ectatic corneal disease and post-crosslinking in vivo

Amira M. Eltony, Behrouz Tavakol, Peng Shao, Roberto Pineda, Seok-Hyun Yun, Theo G. Seiler, Theo Seiler, Tobias Koller

arxiv:1802.01055 v1 · 2018-02-04 · q-bio.QM · 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{VANXYBSD4SGNJ5RLHDXNKPUNJL}

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	2026-05-18T00:24:27.476915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a81b7c0643e48cd4f62b38eed53e8d4ad9ec3cdb896c4c1d728c4aae91022b39

Aliases

arxiv: 1802.01055 · arxiv_version: 1802.01055v1 · doi: 10.48550/arxiv.1802.01055 · pith_short_12: VANXYBSD4SGN · pith_short_16: VANXYBSD4SGNJ5RL · pith_short_8: VANXYBSD

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/VANXYBSD4SGNJ5RLHDXNKPUNJL \
  | 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: a81b7c0643e48cd4f62b38eed53e8d4ad9ec3cdb896c4c1d728c4aae91022b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d998b1bb3a020ba854639313ce8e162c835ac6ba75139749d2d14b92fa45958",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-02-04T01:26:51Z",
    "title_canon_sha256": "9dd579ace679e30d9d4ab329ee008f4e66a0d021224e4c436a869bba0c969cd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01055",
    "kind": "arxiv",
    "version": 1
  }
}