Pith Number

pith:LCHWHNAA

pith:2016:LCHWHNAAEICYJ7RT5FHYO4QNQZ

not attested not anchored not stored refs pending

The Australian Space Eye: studying the history of galaxy formation with a CubeSat

Andrew Lambert, Anthony Horton, Anthony Previte, Craig Benson, Douglas Griffin, Igor Dimitrijevic, John Bowen, Jon Lawrence, Jordi Puig-Suari, Lee Spitler, Matthew Colless, Michael Petkovic, Naomi Mathers, Ross Zhelem, Russell Boyce, Sam Reisenfeld, Simon Barraclough, Solomon Westerman

arxiv:1606.06960 v2 · 2016-06-22 · 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{LCHWHNAAEICYJ7RT5FHYO4QNQZ}

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	2026-05-18T01:09:41.369008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

588f63b400220584fe33e94f87720d864e21c42265808dc2e6382c037775dd6b

Aliases

arxiv: 1606.06960 · arxiv_version: 1606.06960v2 · doi: 10.48550/arxiv.1606.06960 · pith_short_12: LCHWHNAAEICY · pith_short_16: LCHWHNAAEICYJ7RT · pith_short_8: LCHWHNAA

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/LCHWHNAAEICYJ7RT5FHYO4QNQZ \
  | 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: 588f63b400220584fe33e94f87720d864e21c42265808dc2e6382c037775dd6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ccc4e8103e9f7e536e30fed188f7dadfd1cb3383c32a580d507735551c08240",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-06-22T14:23:59Z",
    "title_canon_sha256": "eccc79e3a8d39058e9d3804e6d746eb90ea51d2d896ab0efe5ff5af99f47a4e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06960",
    "kind": "arxiv",
    "version": 2
  }
}