Pith Number

pith:LCXQNMZ6

pith:2018:LCXQNMZ6EMKJ2YG7UPNDJ5QCHS

not attested not anchored not stored refs pending

An image-based array trigger for Imaging Atmospheric Cherenkov Telescope Arrays

Amanda Weinstein, Frank Krennrich, Gary Drake, Hugh Dickinson, John Anderson, Jonathan Eisch, Karen Byrum

arxiv:1802.05715 v1 · 2018-02-15 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCXQNMZ6EMKJ2YG7UPNDJ5QCHS}

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	2026-05-18T00:19:20.949834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58af06b33e23149d60dfa3da34f6023c94ae6dbef73c46c3ac557fad89267869

Aliases

arxiv: 1802.05715 · arxiv_version: 1802.05715v1 · doi: 10.48550/arxiv.1802.05715 · pith_short_12: LCXQNMZ6EMKJ · pith_short_16: LCXQNMZ6EMKJ2YG7 · pith_short_8: LCXQNMZ6

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/LCXQNMZ6EMKJ2YG7UPNDJ5QCHS \
  | 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: 58af06b33e23149d60dfa3da34f6023c94ae6dbef73c46c3ac557fad89267869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4daf1f53d41087e928cfd1b0f7143b29455078e605905fc14fee410993e81f8f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-02-15T19:00:00Z",
    "title_canon_sha256": "7385f85052c492c27dab21590210ecda65f649b1d901fa4a8303dc585f1af8f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05715",
    "kind": "arxiv",
    "version": 1
  }
}