Pith Number

pith:HLXY5YTE

pith:2021:HLXY5YTENLPJJD6LXNHB2G4Q4K

not attested not anchored not stored refs pending

Non-contact, in-vivo, functional, and structural ophthalmic imaging using multimodal photoacoustic remote sensing (PARS) microscopy and optical coherence tomography (OCT)

Layla Khali, Lyazzat Mukhangaliyeva, Nicholas Pellegrino, Nima Abbasi, Parsin Haji Reza, Zohreh Hosseinaee

arxiv:2102.09060 v2 · 2021-02-17 · 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{HLXY5YTENLPJJD6LXNHB2G4Q4K}

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	2026-07-05T02:35:02.394423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aef8ee2646ade948fcbbb4e1d1b90e28046d844bf9c0e55b32e9d5919fda89b

Aliases

arxiv: 2102.09060 · arxiv_version: 2102.09060v2 · doi: 10.48550/arxiv.2102.09060 · pith_short_12: HLXY5YTENLPJ · pith_short_16: HLXY5YTENLPJJD6L · pith_short_8: HLXY5YTE

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/HLXY5YTENLPJJD6LXNHB2G4Q4K \
  | 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: 3aef8ee2646ade948fcbbb4e1d1b90e28046d844bf9c0e55b32e9d5919fda89b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1632990573890547a75582578cf3ab56a6429c235fdfba61238fa68cf6f81bc9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-02-17T22:46:46Z",
    "title_canon_sha256": "758761791aadf5b07e97e030cfcfefefd661310ca9668b3f755f69da340a1099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09060",
    "kind": "arxiv",
    "version": 2
  }
}