Pith Number

pith:COE52LZ7

pith:2014:COE52LZ7XSJPYPLK77SYE45TZV

not attested not anchored not stored refs pending

UCAC4 Nearby Star Survey: A Search for Our Stellar Neighbors

Adric Riedel, Charlie Finch, John Subasavage, Norbert Zacharias, Todd Henry

arxiv:1408.4010 v1 · 2014-08-18 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COE52LZ7XSJPYPLK77SYE45TZV}

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	2026-05-18T01:42:17.950940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1389dd2f3fbc92fc3d6affe58273b3cd637c7f96d047a7a10b4c10cd0b62c492

Aliases

arxiv: 1408.4010 · arxiv_version: 1408.4010v1 · doi: 10.48550/arxiv.1408.4010 · pith_short_12: COE52LZ7XSJP · pith_short_16: COE52LZ7XSJPYPLK · pith_short_8: COE52LZ7

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/COE52LZ7XSJPYPLK77SYE45TZV \
  | 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: 1389dd2f3fbc92fc3d6affe58273b3cd637c7f96d047a7a10b4c10cd0b62c492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bdc5fec51cf7b0d491b5f641b6aeaddba72a5c82c5e6dd8744e850be252fa35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-18T13:49:24Z",
    "title_canon_sha256": "f8b1907f8511d204db7e26263beb7e4f3117f8faf2047ffa2eb36a87897fbed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4010",
    "kind": "arxiv",
    "version": 1
  }
}