Pith Number

pith:KSCB4QRQ

pith:2013:KSCB4QRQ5XB53XIYWECZPPTWLE

not attested not anchored not stored refs pending

A practical approach to ontology-enabled control systems for astronomical instrumentation

Geert Deconinck, Gert Raskin, Hans Van Winckel, Philippe Saey, Wim Pessemier

arxiv:1310.5488 v1 · 2013-10-21 · astro-ph.IM · cs.AI · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSCB4QRQ5XB53XIYWECZPPTWLE}

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	2026-05-18T03:09:35.417721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54841e4230edc3dddd18b10597be765911a970b958017423d4e28844783c3add

Aliases

arxiv: 1310.5488 · arxiv_version: 1310.5488v1 · doi: 10.48550/arxiv.1310.5488 · pith_short_12: KSCB4QRQ5XB5 · pith_short_16: KSCB4QRQ5XB53XIY · pith_short_8: KSCB4QRQ

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/KSCB4QRQ5XB53XIYWECZPPTWLE \
  | 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: 54841e4230edc3dddd18b10597be765911a970b958017423d4e28844783c3add

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24152bbc41ec9bc74409537d3e2ee1091f2dc718ef2ebe08c974984d9bf3c93",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-10-21T10:20:28Z",
    "title_canon_sha256": "766983e33387c23698e576d742945955192043a9a04b0b09c197949378bda72a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5488",
    "kind": "arxiv",
    "version": 1
  }
}