Pith Number

pith:Z2P7CE6R

pith:2016:Z2P7CE6RCEE64GTSXXOL3O2FJX

not attested not anchored not stored refs pending

Long-term stability and temperature variability of Iris AO segmented MEMS deformable mirrors

C.J. Kempf, F. Marchis, M.A. Helmbrecht, M. He

arxiv:1609.04742 v1 · 2016-09-15 · 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{Z2P7CE6RCEE64GTSXXOL3O2FJX}

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

1 paper in Pith

Impact of segmented deformable mirrors on high-contrast testbeds for exoplanet imaging with future large space telescopes: contrast stability assessment on the HiCAT bench

Receipt and verification

First computed	2026-05-18T01:04:35.687122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9ff113d11109ee1a72bddcbdbb454dcac7db8fbd390bd9471a2f26ee8f4b28

Aliases

arxiv: 1609.04742 · arxiv_version: 1609.04742v1 · doi: 10.48550/arxiv.1609.04742 · pith_short_12: Z2P7CE6RCEE6 · pith_short_16: Z2P7CE6RCEE64GTS · pith_short_8: Z2P7CE6R

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/Z2P7CE6RCEE64GTSXXOL3O2FJX \
  | 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: ce9ff113d11109ee1a72bddcbdbb454dcac7db8fbd390bd9471a2f26ee8f4b28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa6451aab427b5e41c9c414c8f04b3b9095cd20ddb3d8f42a70c59f7ec8fe80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-09-15T17:17:31Z",
    "title_canon_sha256": "c35270bb3cdbf856d6c9b7c407cec6ccef53463e5955f3147fe8d77eb13cf42c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04742",
    "kind": "arxiv",
    "version": 1
  }
}