Pith Number

pith:ULGSGYV6

pith:2016:ULGSGYV6LP5CXH4TOX6UEYFLWQ

not attested not anchored not stored refs pending

The First Brown Dwarf/Planetary-Mass Object in the 32 Orionis Group

Adam J. Burgasser (UCSD), Caleb Choban (UCSD), Christian Aganze (Morehouse College), Eric E. Mamajek (U. Rochester), Ivanna Escala (UCSD/Caltech), Jacqueline K. Faherty (Carnegie DTM/AMNH), Jonathan Gagne (U. Montreal), Melisa Tallis (UCSD), Mike A. Lopez (UCSD)

arxiv:1602.03022 v1 · 2016-02-09 · 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{ULGSGYV6LP5CXH4TOX6UEYFLWQ}

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	2026-05-18T01:18:37.501967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2cd2362be5bfa2b9f9375fd4260abb40026c486d027729fcc1c5c615a0d2d40

Aliases

arxiv: 1602.03022 · arxiv_version: 1602.03022v1 · doi: 10.48550/arxiv.1602.03022 · pith_short_12: ULGSGYV6LP5C · pith_short_16: ULGSGYV6LP5CXH4T · pith_short_8: ULGSGYV6

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/ULGSGYV6LP5CXH4TOX6UEYFLWQ \
  | 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: a2cd2362be5bfa2b9f9375fd4260abb40026c486d027729fcc1c5c615a0d2d40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1894e46bd635882d5f9291d5f7655d0e72e8b84cab543bf4a078a3e4be573f9",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-09T15:13:01Z",
    "title_canon_sha256": "073ef2cca16fe2bd008c54585d48f5b02bcf6e45dfee72710710875745c99ec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03022",
    "kind": "arxiv",
    "version": 1
  }
}