Pith Number

pith:RXNTNPSH

pith:2010:RXNTNPSHYDM5L4QODZKKCUB2F5

not attested not anchored not stored refs pending

A new benchmark T8-9 brown dwarf and a couple of new mid-T dwarfs from the UKIDSS DR5+ LAS

B. Goldman, C. Clemens, J. Greiner, S. Marsat, T. Henning

arxiv:1002.2637 v1 · 2010-02-12 · 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{RXNTNPSHYDM5L4QODZKKCUB2F5}

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	2026-05-18T02:09:08.700365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ddb36be47c0d9d5f20e1e54a1503a2f597783355b0d648e68cd0fe4c30c2f0a

Aliases

arxiv: 1002.2637 · arxiv_version: 1002.2637v1 · doi: 10.48550/arxiv.1002.2637 · pith_short_12: RXNTNPSHYDM5 · pith_short_16: RXNTNPSHYDM5L4QO · pith_short_8: RXNTNPSH

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/RXNTNPSHYDM5L4QODZKKCUB2F5 \
  | 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: 8ddb36be47c0d9d5f20e1e54a1503a2f597783355b0d648e68cd0fe4c30c2f0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fceac7cf1b8ebd31268827be881eeeca333ecc95d0fce93942269d13157b450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-12T21:00:08Z",
    "title_canon_sha256": "377872da80452e127594fbf20ae27c219b80adcb5461cfa89b42af3c1dc3562e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2637",
    "kind": "arxiv",
    "version": 1
  }
}