Pith Number

pith:O2WHSTS3

pith:2010:O2WHSTS3GROMN6D4B4ZHGGKDAZ

not attested not anchored not stored refs pending

High-resolution imaging and spectroscopy in the visible from large ground-based telescopes with natural guide stars

Craig Mackay, David King, Frank Suess, Keith Weller, Tim D. Staley

arxiv:1007.1590 v1 · 2010-07-09 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2WHSTS3GROMN6D4B4ZHGGKDAZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:06:23.429819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ac794e5b345cc6f87c0f32731943067a08440fa3c0a0138d75f298c7b2f6dd

Aliases

arxiv: 1007.1590 · arxiv_version: 1007.1590v1 · doi: 10.48550/arxiv.1007.1590 · pith_short_12: O2WHSTS3GROM · pith_short_16: O2WHSTS3GROMN6D4 · pith_short_8: O2WHSTS3

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/O2WHSTS3GROMN6D4B4ZHGGKDAZ \
  | 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: 76ac794e5b345cc6f87c0f32731943067a08440fa3c0a0138d75f298c7b2f6dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acdbd04eeb446e29ebace714d6971e1c7da74d2cce1f96924d494a23ee7aa42f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-07-09T13:36:16Z",
    "title_canon_sha256": "1d9f4062aa08f88f46dbce11e05d632fa747035c9d7e622780e47ba4b78cb996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1590",
    "kind": "arxiv",
    "version": 1
  }
}