Pith Number

pith:RKHJI44O

pith:2022:RKHJI44OCJG5BPNKEMVUHVEEZG

not attested not anchored not stored refs pending

The Solar Neighborhood L: Spectroscopic Discovery of K Dwarfs Younger Than 1 Gyr and New Binaries within 30 pc

Azmain H. Nisak, D. Xavier Lesley, Hodari-Sadiki Hubbard-James, Leonardo A. Paredes, Todd J. Henry

arxiv:2210.03873 v2 · 2022-10-08 · astro-ph.SR · 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{RKHJI44OCJG5BPNKEMVUHVEEZG}

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	2026-07-05T05:05:51.094689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8e94738e124dd0bdaa232b43d484c9b7fcf9bc991508545df22f6006b4cc1d

Aliases

arxiv: 2210.03873 · arxiv_version: 2210.03873v2 · doi: 10.48550/arxiv.2210.03873 · pith_short_12: RKHJI44OCJG5 · pith_short_16: RKHJI44OCJG5BPNK · pith_short_8: RKHJI44O

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/RKHJI44OCJG5BPNKEMVUHVEEZG \
  | 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: 8a8e94738e124dd0bdaa232b43d484c9b7fcf9bc991508545df22f6006b4cc1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ce6b20168908a02c9117134f9c3f9f7f0001ac3ecc1f69631b9c8d5d9b9bf9c",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-10-08T01:49:20Z",
    "title_canon_sha256": "4a5955bf880806ceac8a94bad7228af5f6e9e16a33e07fd077443231a2512328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03873",
    "kind": "arxiv",
    "version": 2
  }
}