Pith Number

pith:43H2AIDV

pith:2010:43H2AIDVVX6QESAH5CYF4LFXTW

not attested not anchored not stored refs pending

Enabling Technologies for Visible Adaptive Optics: The Magellan Adaptive Secondary VisAO Camera

Derek Kopon, Jared R. Males, Laird M. Close, Victor Gasho

arxiv:1008.0146 v1 · 2010-08-01 · 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{43H2AIDVVX6QESAH5CYF4LFXTW}

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	2026-05-18T04:42:43.975629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6cfa02075adfd024807e8b05e2cb79dabe3193a7d5b4728d2c815e3c88e3ba7

Aliases

arxiv: 1008.0146 · arxiv_version: 1008.0146v1 · doi: 10.48550/arxiv.1008.0146 · pith_short_12: 43H2AIDVVX6Q · pith_short_16: 43H2AIDVVX6QESAH · pith_short_8: 43H2AIDV

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/43H2AIDVVX6QESAH5CYF4LFXTW \
  | 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: e6cfa02075adfd024807e8b05e2cb79dabe3193a7d5b4728d2c815e3c88e3ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520b29f1a08d75f22bd735b5db77ebe378cb5ec5c8b6b5cebd933c2f4be918da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-08-01T04:31:28Z",
    "title_canon_sha256": "efdd347d938a777c357cbc88b348010858f27ae99700b7fce41453c78dddf845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0146",
    "kind": "arxiv",
    "version": 1
  }
}