Pith Number

pith:R37VHXTR

pith:2017:R37VHXTRLPNNE446PAFTVF4E2G

not attested not anchored not stored refs pending

A new L5 brown dwarf member of the Hyades cluster with chromospheric activity

Antonio P\'erez-Garrido, Nicolas Lodieu, Rafael Rebolo

arxiv:1701.03398 v1 · 2017-01-12 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R37VHXTRLPNNE446PAFTVF4E2G}

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	2026-05-18T00:49:10.058936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eff53de715bdad2739e780b3a9784d1882603aae4f9deadced0ed385eea73a6

Aliases

arxiv: 1701.03398 · arxiv_version: 1701.03398v1 · doi: 10.48550/arxiv.1701.03398 · pith_short_12: R37VHXTRLPNN · pith_short_16: R37VHXTRLPNNE446 · pith_short_8: R37VHXTR

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/R37VHXTRLPNNE446PAFTVF4E2G \
  | 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: 8eff53de715bdad2739e780b3a9784d1882603aae4f9deadced0ed385eea73a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee3a210341fade036041b84942a8aba43e4d6ca55cac2822b8a02ce5fd361e13",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-12T16:42:25Z",
    "title_canon_sha256": "f1fb375534c9889cd0aaa146670b93564d35259fac8068158229e3b81634526b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03398",
    "kind": "arxiv",
    "version": 1
  }
}