Pith Number

pith:AGLID7X6

pith:2023:AGLID7X6EMOD23ZXIQG7G5KHLA

not attested not anchored not stored refs pending

Arcus X-ray telescope performance and alignment

Andrew Ptak, Casey DeRoo, Eric D. Miller, Hans Moritz G\"unther, Peter Cheimets, Ralf K. Heilmann, Randall K. Smith

arxiv:2309.16939 v1 · 2023-09-29 · 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{AGLID7X6EMOD23ZXIQG7G5KHLA}

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	2026-07-05T06:55:30.046728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

019681fefe231c3d6f37440df37547582393069373bbd1c7d95a87e942d8ffc0

Aliases

arxiv: 2309.16939 · arxiv_version: 2309.16939v1 · doi: 10.48550/arxiv.2309.16939 · pith_short_12: AGLID7X6EMOD · pith_short_16: AGLID7X6EMOD23ZX · pith_short_8: AGLID7X6

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/AGLID7X6EMOD23ZXIQG7G5KHLA \
  | 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: 019681fefe231c3d6f37440df37547582393069373bbd1c7d95a87e942d8ffc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f7c251d085648c595d2ac3511e398cbd0d02213e8b35d5db3eae0858bbbe7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-09-29T02:44:19Z",
    "title_canon_sha256": "2aa40f2d20012dbea622eed7468fd9546e1e53f5fc445e6ff5f43283e5b2e42f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16939",
    "kind": "arxiv",
    "version": 1
  }
}