Pith Number

pith:NJ7F5RDJ

pith:2018:NJ7F5RDJYPUUK5BGCOXKJFK5XN

not attested not anchored not stored refs pending

In vivo high resolution human retinal imaging with wavefront correctionless full-field OCT

A. Claude Boccara, Jose-Alain Sahel, Kate Grieve, Mathias Fink, Peng Xiao, Viacheslav Mazlin

arxiv:1801.07914 v1 · 2018-01-24 · physics.med-ph · physics.bio-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJ7F5RDJYPUUK5BGCOXKJFK5XN}

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	2026-05-18T00:19:47.078384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a7e5ec469c3e945742613aea4955dbb5d865750b0b23743367d8e8753669e07

Aliases

arxiv: 1801.07914 · arxiv_version: 1801.07914v1 · doi: 10.48550/arxiv.1801.07914 · pith_short_12: NJ7F5RDJYPUU · pith_short_16: NJ7F5RDJYPUUK5BG · pith_short_8: NJ7F5RDJ

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/NJ7F5RDJYPUUK5BGCOXKJFK5XN \
  | 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: 6a7e5ec469c3e945742613aea4955dbb5d865750b0b23743367d8e8753669e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e2ee18e5b0835df4fd7bf3eede32314b364ae9f9ad750cc73e1912f2a10c5b",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-01-24T10:44:21Z",
    "title_canon_sha256": "687628b873c766736184b16cad6dadf23fbb36f3e7f9da2b0e6c05b8a8103eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07914",
    "kind": "arxiv",
    "version": 1
  }
}