Pith Number

pith:KLRY7Z4F

pith:2018:KLRY7Z4FD6R54PBWI4BOCCFKYD

not attested not anchored not stored refs pending

URAT South Parallax Results: Discovery of New Nearby Stars

Charlie Finch, Norbert Zacharias, Wei-Chun Jao

arxiv:1802.08272 v1 · 2018-02-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLRY7Z4FD6R54PBWI4BOCCFKYD}

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	2026-05-18T00:22:44.054927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e38fe7851fa3de3c364702e108aac0f7e0a1f7b124c07c67b6694af409d674

Aliases

arxiv: 1802.08272 · arxiv_version: 1802.08272v1 · doi: 10.48550/arxiv.1802.08272 · pith_short_12: KLRY7Z4FD6R5 · pith_short_16: KLRY7Z4FD6R54PBW · pith_short_8: KLRY7Z4F

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/KLRY7Z4FD6R54PBWI4BOCCFKYD \
  | 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: 52e38fe7851fa3de3c364702e108aac0f7e0a1f7b124c07c67b6694af409d674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23d206f80ebb8363d661699b65f42c9841712f61a92ce85c95ef185eace7d504",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-22T19:22:16Z",
    "title_canon_sha256": "c161fdf0a55fdb9363705b1ae3dc503c51e9c5ffe23618046f93dbc30dcc38a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08272",
    "kind": "arxiv",
    "version": 1
  }
}