Pith Number

pith:TNYRJDSR

pith:2009:TNYRJDSRLP3GX2OCULZIOF7YRV

not attested not anchored not stored refs pending

2MASS J06164006-6407194: The First Outer Halo L Subdwarf

A.J. Burgasser, A. Sweet, D. Looper, J.D. Kirkpatrick, J. Faherty, K. Cruz, M.C. Cushing, R.E. Sanderson

arxiv:0902.1059 v1 · 2009-02-06 · 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{TNYRJDSRLP3GX2OCULZIOF7YRV}

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	2026-05-18T02:35:01.313813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b71148e515bf66be9c2a2f28717f88d54788263115b73427cbcd70177e68fa6

Aliases

arxiv: 0902.1059 · arxiv_version: 0902.1059v1 · doi: 10.48550/arxiv.0902.1059 · pith_short_12: TNYRJDSRLP3G · pith_short_16: TNYRJDSRLP3GX2OC · pith_short_8: TNYRJDSR

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/TNYRJDSRLP3GX2OCULZIOF7YRV \
  | 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: 9b71148e515bf66be9c2a2f28717f88d54788263115b73427cbcd70177e68fa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9ae5fa6320e63ec1d29de47748d43cac7dd7d18c50296494b23248c85dc347",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-02-06T20:03:17Z",
    "title_canon_sha256": "022adfe7ed75f1a0e3a837e0c8f0fc48f302e65858573d71ad2057d48f2735ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1059",
    "kind": "arxiv",
    "version": 1
  }
}