Pith Number

pith:JHRVTXSM

pith:2026:JHRVTXSM64E2GM6VGZ6OGMBK3N

not attested not anchored not stored refs pending

Towards the Deployment of the First NectarCAM, a Medium-Sized-Telescope Camera for the Cherenkov Telescope Array Observatory

CTAO NectarCAM Collaboration, Pablo Correa

arxiv:2605.18596 v1 · 2026-05-18 · 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{JHRVTXSM64E2GM6VGZ6OGMBK3N}

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	2026-05-20T00:06:09.947489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49e359de4cf709a333d5367ce3302adb4a75aaf5858c4da5291e8d1605bd49cf

Aliases

arxiv: 2605.18596 · arxiv_version: 2605.18596v1 · doi: 10.48550/arxiv.2605.18596 · pith_short_12: JHRVTXSM64E2 · pith_short_16: JHRVTXSM64E2GM6V · pith_short_8: JHRVTXSM

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/JHRVTXSM64E2GM6VGZ6OGMBK3N \
  | 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: 49e359de4cf709a333d5367ce3302adb4a75aaf5858c4da5291e8d1605bd49cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3a05ef5adf16becfd0abf3bee61e68ee608ad50b14645335a9fa21c0508522",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-05-18T16:07:38Z",
    "title_canon_sha256": "0551fbac2e6ccb1b1daee538cb944f85d5d51c9f0ca30ca57ac181298ab2b5f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18596",
    "kind": "arxiv",
    "version": 1
  }
}