Pith Number

pith:HUMRXBWI

pith:2021:HUMRXBWIQO2VDCENSUXJ6DBTZ4

not attested not anchored not stored refs pending

Monitoring the pointing of the prototype LST-1 using star reconstruction in the Cherenkov camera

A. Carosi, D. della Volpe, L. Foffano, M. Dalchenko, M. Heller, T. Montaruli (for the CTA Consortium)

arxiv:2108.00699 v1 · 2021-08-02 · 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{HUMRXBWIQO2VDCENSUXJ6DBTZ4}

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	2026-07-05T03:02:26.040746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d191b86c883b551888d952e9f0c33cf2a926e1b858238e2d9feef548713ffaa

Aliases

arxiv: 2108.00699 · arxiv_version: 2108.00699v1 · doi: 10.48550/arxiv.2108.00699 · pith_short_12: HUMRXBWIQO2V · pith_short_16: HUMRXBWIQO2VDCEN · pith_short_8: HUMRXBWI

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/HUMRXBWIQO2VDCENSUXJ6DBTZ4 \
  | 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: 3d191b86c883b551888d952e9f0c33cf2a926e1b858238e2d9feef548713ffaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f17884174995be6ebbac81084f5eb74cde0fa02162d9b4e10f21e140de496047",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-08-02T08:08:15Z",
    "title_canon_sha256": "2cf367a96eed545a0d3dbe4a078493a44a095e937ecf6b069d31334b1edfa643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00699",
    "kind": "arxiv",
    "version": 1
  }
}