Pith Number

pith:DGL65ZB3

pith:2017:DGL65ZB3LRT3XR6XYAQLQIW45J

not attested not anchored not stored refs pending

Characterizing a CCD detector for astronomical purposes: OAUNI Project

3), Antonio Pereyra (1), Area Astronomia, Facultas de Ciencias, Jose Ricra (2), Julio C. Tello (2) ((1) Instituto Geofisico del Peru, Lima, Maria I. Zevallos (2, Peru (2) Grupo Astronomia, Peru (3) Facultad de Ingenieria Quimica ty Textil, UNI), Univ. Nacional de Ingenieria - UNI

arxiv:1703.04836 v1 · 2017-03-14 · 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{DGL65ZB3LRT3XR6XYAQLQIW45J}

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	2026-05-18T00:48:39.138899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1997eee43b5c67bbc7d7c020b822dcea743e29b6fbfbe20c1575ba06efb50acc

Aliases

arxiv: 1703.04836 · arxiv_version: 1703.04836v1 · doi: 10.48550/arxiv.1703.04836 · pith_short_12: DGL65ZB3LRT3 · pith_short_16: DGL65ZB3LRT3XR6X · pith_short_8: DGL65ZB3

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/DGL65ZB3LRT3XR6XYAQLQIW45J \
  | 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: 1997eee43b5c67bbc7d7c020b822dcea743e29b6fbfbe20c1575ba06efb50acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be861b89b617270556210a062dbfecf88414cdac24e503c17674256e302e378",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-03-14T23:42:37Z",
    "title_canon_sha256": "30c45de0e20b60cff1e11e831a98223bc5ff0f2ec715eedeb840ef14dee7a9a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04836",
    "kind": "arxiv",
    "version": 1
  }
}