Pith Number

pith:HWOMKMRB

pith:2013:HWOMKMRBUQ2L3MMAKOTO5CSOBR

not attested not anchored not stored refs pending

The Digital Motion Control System for the Submillimeter Array Antennas

(2) Harvard-Smithsonian Center for Astrophysics, (3) Submillimeter Array, A. R. Diven (3), Cambridge, Charlottesville, Hilo, J. Maute (3), K. H. Young (2) ((1) National Radio Astronomy Observatory, N. A. Patel (2), P. Riddle (2), P. S. Leiker (2), R. Blundell (2), R. D. Christensen (3), R. J. Plante (2), R. Kimberk (2), R. W. Wilson (2), T. R. Hunter (1), USA, USA)

arxiv:1303.4397 v1 · 2013-03-18 · 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{HWOMKMRBUQ2L3MMAKOTO5CSOBR}

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	2026-05-18T02:20:12.861610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d9cc53221a434bdb18053a6ee8a4e0c52c663b98e6b43b8f7644900b0778fba

Aliases

arxiv: 1303.4397 · arxiv_version: 1303.4397v1 · doi: 10.48550/arxiv.1303.4397 · pith_short_12: HWOMKMRBUQ2L · pith_short_16: HWOMKMRBUQ2L3MMA · pith_short_8: HWOMKMRB

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/HWOMKMRBUQ2L3MMAKOTO5CSOBR \
  | 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: 3d9cc53221a434bdb18053a6ee8a4e0c52c663b98e6b43b8f7644900b0778fba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dcf60dcf78cc293c4e7736f900c72049aa8938b4a9daf55970b07503ed1a55b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-03-18T20:00:12Z",
    "title_canon_sha256": "cd3434dd7cfd6d2aa37532972b96b7de1ac5c279947bcb8ef2f95e51c040d9b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4397",
    "kind": "arxiv",
    "version": 1
  }
}