Pith Number

pith:ZX53ZZBZ

pith:2006:ZX53ZZBZ5AZAFZTCV6MFY6JLBF

not attested not anchored not stored refs pending

PSF reconstruction for NAOS-CONICA

Christopher Lidman (ESO), Damien Gratadour (Gemini Observatory), Eric Gendron (LESIA), G\'erard Rousset (LESIA), Markus Kasper (ESO), Nancy Ageorges (ESO), Olivier Marco (ESO), Sebastian Egner (MPIA), Thierry Fusco (DOTA), Yann Cl\'enet (LESIA)

arxiv:astro-ph/0607259 v1 · 2006-07-12 · 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{ZX53ZZBZ5AZAFZTCV6MFY6JLBF}

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	2026-05-18T01:09:10.523199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdfbbce439e83202e662af985c792b0946d917c6565428e13f5fd8ff4159e393

Aliases

arxiv: astro-ph/0607259 · arxiv_version: astro-ph/0607259v1 · doi: 10.48550/arxiv.astro-ph/0607259 · pith_short_12: ZX53ZZBZ5AZA · pith_short_16: ZX53ZZBZ5AZAFZTC · pith_short_8: ZX53ZZBZ

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/ZX53ZZBZ5AZAFZTCV6MFY6JLBF \
  | 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: cdfbbce439e83202e662af985c792b0946d917c6565428e13f5fd8ff4159e393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb85368f2ee00446d7603238d4b32d5f9a1996139e61e0990777a79fa7d60bda",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-12T14:05:03Z",
    "title_canon_sha256": "ed0b4e3abb18f1915b8e807f3e5d34cbe99ebd625bd8cdcb16f325313f5cfc24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607259",
    "kind": "arxiv",
    "version": 1
  }
}