Pith Number

pith:IWKGLJDW

pith:2017:IWKGLJDWWAX3G5W76W5XE2DVDQ

not attested not anchored not stored refs pending

Laboratory demonstration of a cryogenic deformable mirror for wavefront correction of space-borne infrared telescopes

Aoi Takahashi, Charlie Lam, Hideo Matsuhara, Hirokazu Kataza, Kanae Haze, Keigo Enya, Michael Feinberg, Paul Bierden, Steven Cornelissen, Takayuki Kotani, Tomohiro Kamiya, Tomoyasu Yamamuro

arxiv:1710.00108 v1 · 2017-09-29 · 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{IWKGLJDWWAX3G5W76W5XE2DVDQ}

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	2026-05-18T00:15:20.795283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459465a476b02fb376dff5bb7268751c0d663078608d976f505ae522a7dec341

Aliases

arxiv: 1710.00108 · arxiv_version: 1710.00108v1 · doi: 10.48550/arxiv.1710.00108 · pith_short_12: IWKGLJDWWAX3 · pith_short_16: IWKGLJDWWAX3G5W7 · pith_short_8: IWKGLJDW

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/IWKGLJDWWAX3G5W76W5XE2DVDQ \
  | 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: 459465a476b02fb376dff5bb7268751c0d663078608d976f505ae522a7dec341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ba0008f387aa7a98dedcddfa159b59168b1e4633e05b8647f05776cc96ca47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-09-29T22:02:51Z",
    "title_canon_sha256": "47904564bd99397c225fac2feed4fb47990c9b921b8eb36e2f6e90891f55c69f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00108",
    "kind": "arxiv",
    "version": 1
  }
}