Pith Number

pith:FZNDSC7L

pith:2013:FZNDSC7LOPCPZ2DPRQNFZ6COQV

not attested not anchored not stored refs pending

Precision Astronomy with Imperfect Fully Depleted CCDs -- An Introduction and a Suggested Lexicon

Christopher W. Stubbs

arxiv:1312.2313 v1 · 2013-12-09 · 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{FZNDSC7LOPCPZ2DPRQNFZ6COQV}

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	2026-05-18T01:45:57.335210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e5a390beb73c4fce86f8c1a5cf84e8556f0f2f26b583af7898379a5d2cf72a3

Aliases

arxiv: 1312.2313 · arxiv_version: 1312.2313v1 · doi: 10.48550/arxiv.1312.2313 · pith_short_12: FZNDSC7LOPCP · pith_short_16: FZNDSC7LOPCPZ2DP · pith_short_8: FZNDSC7L

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/FZNDSC7LOPCPZ2DPRQNFZ6COQV \
  | 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: 2e5a390beb73c4fce86f8c1a5cf84e8556f0f2f26b583af7898379a5d2cf72a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a247a10fa7d8ba6f71805cc42b2e7c889b36d30917d3d8607a3bd8099ab914",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-12-09T05:58:29Z",
    "title_canon_sha256": "57ce4c70902d8d6e01bbaa67103c0926aad99214aab4735470aff5501fd01ddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2313",
    "kind": "arxiv",
    "version": 1
  }
}