Pith Number

pith:QDUMZ63E

pith:2020:QDUMZ63E25Y2JO5P3CQON2JNN3

not attested not anchored not stored refs pending

In-Flight Performance and Calibration of the LOng Range Reconnaissance Imager (LORRI) for the New Horizons Mission

A. F. Cheng, A. S. Rivkin, C. B. Olkin, D. J. Rodgers, F. Morgan, H. A. Weaver, H. W. Taylor, J. I. Nunez, J. R. Spencer, L. A. Young, M. B. Tapley, M. Vincent, O. Barnouin, S. A. Stern, S. J. Conard, T. R. Lauer, W. M. Owen

arxiv:2001.03524 v1 · 2020-01-10 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDUMZ63E25Y2JO5P3CQON2JNN3}

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	2026-07-05T00:48:52.949970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e8ccfb64d771a4bbafd8a0e6e92d6edd0c50a5d58c765f8e5300ac811e7b49

Aliases

arxiv: 2001.03524 · arxiv_version: 2001.03524v1 · doi: 10.48550/arxiv.2001.03524 · pith_short_12: QDUMZ63E25Y2 · pith_short_16: QDUMZ63E25Y2JO5P · pith_short_8: QDUMZ63E

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/QDUMZ63E25Y2JO5P3CQON2JNN3 \
  | 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: 80e8ccfb64d771a4bbafd8a0e6e92d6edd0c50a5d58c765f8e5300ac811e7b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2913c3d8014b431886fb6ae74a21cd09024868886c18fd4606ce92a11a0af1fb",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-01-10T15:56:40Z",
    "title_canon_sha256": "5d64e1a5bf8f6aba189be444a75b54fefd8926b19c59a838fc83536fd9e25f52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03524",
    "kind": "arxiv",
    "version": 1
  }
}