Pith Number

pith:Q4KS3UWS

pith:2019:Q4KS3UWSMKWPENWCURBDCLMP7Y

not attested not anchored not stored refs pending

Pointing System for the Large Size Telescopes Prototype of the Cherenkov Telescope Array

Armand Fiasson, Darko Zari\'c, Koji Noda, Martin Will, Nikola Godinovi\'c, Quentin Piel (for the CTA LST project), Robert Wagner, Stefan Cikota

arxiv:1908.01269 v1 · 2019-08-04 · 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{Q4KS3UWSMKWPENWCURBDCLMP7Y}

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	2026-07-04T23:51:28.762636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87152dd2d262acf236c2a442312d8ffe25d4c0f8194957a0d2e7ac03c734677a

Aliases

arxiv: 1908.01269 · arxiv_version: 1908.01269v1 · doi: 10.48550/arxiv.1908.01269 · pith_short_12: Q4KS3UWSMKWP · pith_short_16: Q4KS3UWSMKWPENWC · pith_short_8: Q4KS3UWS

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/Q4KS3UWSMKWPENWCURBDCLMP7Y \
  | 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: 87152dd2d262acf236c2a442312d8ffe25d4c0f8194957a0d2e7ac03c734677a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "896e82804a217a2e9528d071908cf2d0ba5781c8b882c835f4d8373b22835d13",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-08-04T04:15:29Z",
    "title_canon_sha256": "8c15cd24abeba1897b57b9fde0689992be92ec08651198fdfb4a1102b662036c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01269",
    "kind": "arxiv",
    "version": 1
  }
}