Pith Number

pith:TQ2KMTXZ

pith:2018:TQ2KMTXZNEXLVNNS4CR3VIYZTZ

not attested not anchored not stored refs pending

Dark Energy Spectroscopic Instrument (DESI) Fiber Positioner Thermal and Wind Disturbance Test

Carl Dobson (LBNL/SSL), Daniela Leitner (LBNL), Gradey Wang (UC Berkeley), Henry D. Heetderks (UC Berkeley SSL), Jessica Aguilar (LBNL), Joseph H. Silber (LBNL), Kai Zhang, Kevin Fanning (U Michigan), Michael Levi (LBNL), Michael Schubnell (U Michigan), Parker Fagrelius (UC Berkeley/LBNL)

arxiv:1807.09383 v1 · 2018-07-24 · 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{TQ2KMTXZNEXLVNNS4CR3VIYZTZ}

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.

Cited by

2 papers in Pith

Thermal Characterization of a 6-Positioner, 6.2-mm-Pitch Module for Stage-5 Telescopes

MOSAIC at ELT: Design and First Performance Results of Novel Robotic Optical-Relay Positioners

Receipt and verification

First computed	2026-05-18T00:09:51.475750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c34a64ef9692ebab5b2e0a3baa3199e6bc41547fa3b8e1151c23c2fd84a6130

Aliases

arxiv: 1807.09383 · arxiv_version: 1807.09383v1 · doi: 10.48550/arxiv.1807.09383 · pith_short_12: TQ2KMTXZNEXL · pith_short_16: TQ2KMTXZNEXLVNNS · pith_short_8: TQ2KMTXZ

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/TQ2KMTXZNEXLVNNS4CR3VIYZTZ \
  | 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: 9c34a64ef9692ebab5b2e0a3baa3199e6bc41547fa3b8e1151c23c2fd84a6130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db03b9f4692f2b89d3855c231b6a19cc4f8d09da50986879d2351205de7575f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-24T23:05:07Z",
    "title_canon_sha256": "ca2bb89b5e1e27299edbc3d91696162cbd4beffd125c1f9b765d80b3894cf6bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09383",
    "kind": "arxiv",
    "version": 1
  }
}