Pith Number

pith:7MBPAS4A

pith:2011:7MBPAS4AHI7RDVQWL52W3AHHU5

not attested not anchored not stored refs pending

On the effect of image denoising on galaxy shape measurements

F. Courbin, G. Meylan, G. Nurbaeva, M. Gentile

arxiv:1106.0927 v2 · 2011-06-05 · astro-ph.CO · 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{7MBPAS4AHI7RDVQWL52W3AHHU5}

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	2026-05-18T02:01:41.968488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb02f04b803a3f11d6165f756d80e7a74965eeeeabd86cdd23d0f78c0e57e39c

Aliases

arxiv: 1106.0927 · arxiv_version: 1106.0927v2 · doi: 10.48550/arxiv.1106.0927 · pith_short_12: 7MBPAS4AHI7R · pith_short_16: 7MBPAS4AHI7RDVQW · pith_short_8: 7MBPAS4A

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/7MBPAS4AHI7RDVQWL52W3AHHU5 \
  | 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: fb02f04b803a3f11d6165f756d80e7a74965eeeeabd86cdd23d0f78c0e57e39c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "054c3a7286e2e5e956cc55cd1e2cd477a19629d31661e11eca27c20ecc627799",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-05T20:05:16Z",
    "title_canon_sha256": "33414c377db8cfaffa258efd2ad35a1a42ddf22293477267fddba9ec32379dfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0927",
    "kind": "arxiv",
    "version": 2
  }
}