Pith Number

pith:IMZQOQ5K

pith:2018:IMZQOQ5KLHACLV6YWOMJPMDFJO

not attested not anchored not stored refs pending

A Binary Offset Effect in CCD Readout and Its Impact on Astronomical Data

E. Gangler, E. Pecontal, G. Aldering, K. Boone, R. S. Domagalski, S. Dixon, S. Perlmutter, Y. Copin

arxiv:1802.06914 v1 · 2018-02-20 · astro-ph.IM · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMZQOQ5KLHACLV6YWOMJPMDFJO}

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	2026-05-18T00:15:15.985274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43330743aa59c025d7d8b39897b0654bbede3718b8a37f350614313d4a983e21

Aliases

arxiv: 1802.06914 · arxiv_version: 1802.06914v1 · doi: 10.48550/arxiv.1802.06914 · pith_short_12: IMZQOQ5KLHAC · pith_short_16: IMZQOQ5KLHACLV6Y · pith_short_8: IMZQOQ5K

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/IMZQOQ5KLHACLV6YWOMJPMDFJO \
  | 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: 43330743aa59c025d7d8b39897b0654bbede3718b8a37f350614313d4a983e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f85496e819826390963cef297c192368a22ef8383b660786f452200846ac3921",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-02-20T00:01:19Z",
    "title_canon_sha256": "5e444291a515d38333dc75642541af321702ac506c0f23f066e241fb21ed810d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06914",
    "kind": "arxiv",
    "version": 1
  }
}