Pith Number

pith:OSHLKTZZ

pith:2015:OSHLKTZZAFI5LFKTAQOR63G2G2

not attested not anchored not stored refs pending

Improved shift estimates on extended Shack-Hartmann wavefront sensor images

A. Kellerer, C. D. Saunter, M. J. Townson

arxiv:1508.05011 v1 · 2015-08-20 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSHLKTZZAFI5LFKTAQOR63G2G2}

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	2026-05-18T01:35:00.002152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

748eb54f390151d59553041d1f6cda369ddd574c03454f05b49f97199124590d

Aliases

arxiv: 1508.05011 · arxiv_version: 1508.05011v1 · doi: 10.48550/arxiv.1508.05011 · pith_short_12: OSHLKTZZAFI5 · pith_short_16: OSHLKTZZAFI5LFKT · pith_short_8: OSHLKTZZ

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/OSHLKTZZAFI5LFKTAQOR63G2G2 \
  | 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: 748eb54f390151d59553041d1f6cda369ddd574c03454f05b49f97199124590d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d7a22117d0cf6a0ed462c17dc489bdca9877f91553605a9a2c819938b14a0c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-08-20T15:42:22Z",
    "title_canon_sha256": "901c79277aafa3d08f15effdc86831001eb08ea68e02ad0a0540387f38e06cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05011",
    "kind": "arxiv",
    "version": 1
  }
}