Pith Number

pith:OF3F5BXW

pith:2018:OF3F5BXWURFSTAEHIIKWZSV6FG

not attested not anchored not stored refs pending

Status of MagAO and review of astronomical science with visible light adaptive optics

Alfio Puglisi, Armando Riccardi, Enrico Pinna, Fernando Quirosd, Jared R. Males, Kate B. Follette, Katie M. Morzinski, Laird M. Close, Marco Xompero, Phil M. Hinz, Runa Briguglio, Simone Espositob, Ya-Lin Wu

arxiv:1807.05070 v1 · 2018-07-11 · astro-ph.IM · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF3F5BXWURFSTAEHIIKWZSV6FG}

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	2026-05-18T00:10:49.079182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71765e86f6a44b29808742156ccabe29973620c62c385f13b9137f018351a484

Aliases

arxiv: 1807.05070 · arxiv_version: 1807.05070v1 · doi: 10.48550/arxiv.1807.05070 · pith_short_12: OF3F5BXWURFS · pith_short_16: OF3F5BXWURFSTAEH · pith_short_8: OF3F5BXW

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/OF3F5BXWURFSTAEHIIKWZSV6FG \
  | 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: 71765e86f6a44b29808742156ccabe29973620c62c385f13b9137f018351a484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74fb396868984e97c4575e4f34fec6af54f3380ee9ac010d1205b55d15f4a2ec",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-11T18:46:57Z",
    "title_canon_sha256": "dc86e61ea2017a5b847a8cdeb5bad245d0c575739094495a32d7da938bd3bea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05070",
    "kind": "arxiv",
    "version": 1
  }
}