Pith Number

pith:ZCYMJFVD

pith:2010:ZCYMJFVD2BAOXYHPPQ6KDPV6WB

not attested not anchored not stored refs pending

A Comparison Between Lucky Imaging and Speckle Stabilization for Astronomical Imaging

M. Keremedjiev, S. S. Eikenberry

arxiv:1012.1250 v1 · 2010-12-06 · 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{ZCYMJFVD2BAOXYHPPQ6KDPV6WB}

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	2026-05-18T02:04:32.476785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8b0c496a3d040ebe0ef7c3ca1bebeb077f0fda93c97c3b0d334f4ad7ceb964b

Aliases

arxiv: 1012.1250 · arxiv_version: 1012.1250v1 · doi: 10.48550/arxiv.1012.1250 · pith_short_12: ZCYMJFVD2BAO · pith_short_16: ZCYMJFVD2BAOXYHP · pith_short_8: ZCYMJFVD

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/ZCYMJFVD2BAOXYHPPQ6KDPV6WB \
  | 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: c8b0c496a3d040ebe0ef7c3ca1bebeb077f0fda93c97c3b0d334f4ad7ceb964b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "947fe40bb124d47e43122188e4d19866f2afa3e3fd32e9d4d1b61d36c98d492c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-12-06T17:22:47Z",
    "title_canon_sha256": "61e78c5bb4f2cb0117dfdbb6e075abb18953b4aa5e19c7361e6a3cb00fcd4d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1250",
    "kind": "arxiv",
    "version": 1
  }
}