Pith Number

pith:TVKZIU2D

pith:2012:TVKZIU2DHHZIYERBK7Y2NDOYLX

not attested not anchored not stored refs pending

The Centroid Method for Imaging through Turbulence

Mario Micheli

arxiv:1206.3925 v2 · 2012-06-15 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVKZIU2DHHZIYERBK7Y2NDOYLX}

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	2026-05-18T03:53:16.864657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d5594534339f28c122157f1a68dd85dd485a6ff4a830fbfb9769792d2a8c0f3

Aliases

arxiv: 1206.3925 · arxiv_version: 1206.3925v2 · doi: 10.48550/arxiv.1206.3925 · pith_short_12: TVKZIU2DHHZI · pith_short_16: TVKZIU2DHHZIYERB · pith_short_8: TVKZIU2D

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/TVKZIU2DHHZIYERBK7Y2NDOYLX \
  | 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: 9d5594534339f28c122157f1a68dd85dd485a6ff4a830fbfb9769792d2a8c0f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4870bbfc8e7f3aeb82679b2c3dccdbe2623c1f4cd93ab17182add5ad944e933",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-06-15T17:06:53Z",
    "title_canon_sha256": "f26e11e9971cce47469a21876542cf30a3e873b710f868c59cc8b37f9ab819fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3925",
    "kind": "arxiv",
    "version": 2
  }
}