Pith Number

pith:T3BCYD3J

pith:2017:T3BCYD3JXH2D72CF6CQJOPT7SR

not attested not anchored not stored refs pending

Development of a Miniaturized Deformable Mirror Controller

Benjamin Klamm, Dana Lynch, Eduardo Bendek, Elizabeth Hyde, Eugene Pluzhnik, Katherine Mumm, Ruslan Belikov

arxiv:1703.07450 v1 · 2017-03-21 · 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{T3BCYD3JXH2D72CF6CQJOPT7SR}

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	2026-05-18T00:47:45.334334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ec22c0f69b9f43fe845f0a0973e7f9462a6939cb9376b4bd52f24833679fcc1

Aliases

arxiv: 1703.07450 · arxiv_version: 1703.07450v1 · doi: 10.48550/arxiv.1703.07450 · pith_short_12: T3BCYD3JXH2D · pith_short_16: T3BCYD3JXH2D72CF · pith_short_8: T3BCYD3J

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/T3BCYD3JXH2D72CF6CQJOPT7SR \
  | 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: 9ec22c0f69b9f43fe845f0a0973e7f9462a6939cb9376b4bd52f24833679fcc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcc2fcc2bf608ffd57720f7bfa8d34f2a4a66310d4e52fb00c8966566074e661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-03-21T22:13:33Z",
    "title_canon_sha256": "a1055e0ef9994d0f9c3a65ae89218ca7a30498f33ba3789d0a5914c5d4597b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07450",
    "kind": "arxiv",
    "version": 1
  }
}