Pith Number

pith:JYFEWWPN

pith:2018:JYFEWWPNMYKAPXCLQHR5A3GP63

not attested not anchored not stored refs pending

Peak-locking centroid bias in Shack-Hartmann wavefront sensing

Carlos M. Correia, Narsireddy Anugu, Paulo J. V. Garcia

arxiv:1801.06836 v1 · 2018-01-21 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYFEWWPNMYKAPXCLQHR5A3GP63}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:24:11.379121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e0a4b59ed661407dc4b81e3d06ccff6d232957f010e3c404918cdff34a49c2b

Aliases

arxiv: 1801.06836 · arxiv_version: 1801.06836v1 · doi: 10.48550/arxiv.1801.06836 · pith_short_12: JYFEWWPNMYKA · pith_short_16: JYFEWWPNMYKAPXCL · pith_short_8: JYFEWWPN

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/JYFEWWPNMYKAPXCLQHR5A3GP63 \
  | 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: 4e0a4b59ed661407dc4b81e3d06ccff6d232957f010e3c404918cdff34a49c2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b0b384e689bd6d067370b3ccfd5d1faccf77442df9fbbec9621849c3c271d71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-21T15:16:23Z",
    "title_canon_sha256": "4b2686cde4d6820e90d20ddc36d2f568b96fcfe87844a43a696ab33da82f2ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06836",
    "kind": "arxiv",
    "version": 1
  }
}