Pith Number

pith:LBXZI36Z

pith:2019:LBXZI36ZZNGXRBFQQ7MZTT6BOW

not attested not anchored not stored refs pending

Status of the Davies-Cotton and Schwarzschild-Couder Medium-Sized Telescopes for the Cherenkov Telescope Array

CTA SCT Projects), J-F. Glicenstein (for the CTA MST

arxiv:1907.08455 v1 · 2019-07-19 · 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{LBXZI36ZZNGXRBFQQ7MZTT6BOW}

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	2026-05-17T23:40:09.782241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586f946fd9cb4d7884b087d999cfc175ab101cf948cb3795f0d6700bd94b5d3d

Aliases

arxiv: 1907.08455 · arxiv_version: 1907.08455v1 · doi: 10.48550/arxiv.1907.08455 · pith_short_12: LBXZI36ZZNGX · pith_short_16: LBXZI36ZZNGXRBFQ · pith_short_8: LBXZI36Z

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/LBXZI36ZZNGXRBFQQ7MZTT6BOW \
  | 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: 586f946fd9cb4d7884b087d999cfc175ab101cf948cb3795f0d6700bd94b5d3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b1592a408e45ac4bfc7d3e73414c5b11c44c9e69b4c21f235b1840b8f08b633",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-19T10:52:11Z",
    "title_canon_sha256": "46e8cc1e04c2a034deaba949f9253d5a712950a45ae773ab2a34e0d88bd30d63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08455",
    "kind": "arxiv",
    "version": 1
  }
}