Pith Number

pith:OFSGCTNF

pith:2013:OFSGCTNFAUY4MJAATJS6T6ZE7D

not attested not anchored not stored refs pending

Characterization of shift-variant pupil aberrations for wide field-of-view microscopy

Changhuei Yang, Guoan Zheng, Roarke Horstmeyer, Xiaoze Ou

arxiv:1304.7337 v3 · 2013-04-27 · 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{OFSGCTNFAUY4MJAATJS6T6ZE7D}

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	2026-05-18T00:54:41.908192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7164614da50531c624009a65e9fb24f8d7459774aa62d5365e76f966dd13eb17

Aliases

arxiv: 1304.7337 · arxiv_version: 1304.7337v3 · doi: 10.48550/arxiv.1304.7337 · pith_short_12: OFSGCTNFAUY4 · pith_short_16: OFSGCTNFAUY4MJAA · pith_short_8: OFSGCTNF

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/OFSGCTNFAUY4MJAATJS6T6ZE7D \
  | 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: 7164614da50531c624009a65e9fb24f8d7459774aa62d5365e76f966dd13eb17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86e81849603ee178f80cead369348c10d1d3993e25641507859302d35272c4ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-04-27T07:04:27Z",
    "title_canon_sha256": "10a69c4435bf042f261c515cb598352e04f402a876d1f7b57e6e44a34511ba53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7337",
    "kind": "arxiv",
    "version": 3
  }
}