Pith Number

pith:ZL5SVIRW

pith:2006:ZL5SVIRWRBXZCU6DJPRXJYDOT3

not attested not anchored not stored refs pending

New algorithms for adaptive optics point-spread function reconstruction

Eric Gendron (LESIA), G\'erard Rousset (LESIA), Thierry Fusco (DOTA), Yann Cl\'enet (LESIA)

arxiv:astro-ph/0606681 v1 · 2006-06-28 · astro-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{ZL5SVIRWRBXZCU6DJPRXJYDOT3}

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	2026-05-18T01:09:10.548403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cafb2aa236886f9153c34be374e06e9ed1c4166848256001ea2ca49a3d4e3268

Aliases

arxiv: astro-ph/0606681 · arxiv_version: astro-ph/0606681v1 · doi: 10.48550/arxiv.astro-ph/0606681 · pith_short_12: ZL5SVIRWRBXZ · pith_short_16: ZL5SVIRWRBXZCU6D · pith_short_8: ZL5SVIRW

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/ZL5SVIRWRBXZCU6DJPRXJYDOT3 \
  | 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: cafb2aa236886f9153c34be374e06e9ed1c4166848256001ea2ca49a3d4e3268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff65383bf652af2d08eb1797c180e96e98fec1658ef06277b9e812e62158805",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-28T09:44:48Z",
    "title_canon_sha256": "c344947b051a468f75df83fd6a73b19cd2ec68bf23575cd32a5883acdbb6e8af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606681",
    "kind": "arxiv",
    "version": 1
  }
}