Pith Number

pith:GPF7AUJ5

pith:2010:GPF7AUJ5CK7SPKS5YEHPCBV6CH

not attested not anchored not stored refs pending

Atmospheric image blur with finite outer scale or partial adaptive correction

A. Tokovinin, J. Kolb, M. Sarazin, P. Martinez

arxiv:1003.4593 v1 · 2010-03-24 · 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{GPF7AUJ5CK7SPKS5YEHPCBV6CH}

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	2026-05-18T02:08:23.695878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33cbf0513d12bf27aa5dc10ef106be11f120dca5d35ae70ef0d6695eb5ff1584

Aliases

arxiv: 1003.4593 · arxiv_version: 1003.4593v1 · doi: 10.48550/arxiv.1003.4593 · pith_short_12: GPF7AUJ5CK7S · pith_short_16: GPF7AUJ5CK7SPKS5 · pith_short_8: GPF7AUJ5

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/GPF7AUJ5CK7SPKS5YEHPCBV6CH \
  | 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: 33cbf0513d12bf27aa5dc10ef106be11f120dca5d35ae70ef0d6695eb5ff1584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f683cd95dc3fbf6f060321ea4770814a51dfdb00f6a6cd2e45309443e06b6c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-03-24T09:26:17Z",
    "title_canon_sha256": "ce3da06c715718df3e11f0dabec0b92c954efa35c2e3b207aed2e411a923c056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4593",
    "kind": "arxiv",
    "version": 1
  }
}