Pith Number

pith:HWH2U3N6

pith:2011:HWH2U3N6OV3S2YXZGFUCGESKBE

not attested not anchored not stored refs pending

WISE Brown Dwarf Binaries: The Discovery of a T5+T5 and a T8.5+T9 System

Amanda K. Mainzer (JPL), Christopher R. Gelino (IPAC), Edward L. Wright (UCLA), J. Davy Kirkpatrick (IPAC), Kenneth A. Marsh (IPAC), Michael C. Cushing (JPL), Michael F. Skrutskie (U.VA), Peter R. Eisenhardt (JPL), Roger L. Griffith (IPAC)

arxiv:1106.3142 v1 · 2011-06-16 · 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{HWH2U3N6OV3S2YXZGFUCGESKBE}

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	2026-05-18T02:01:36.516362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d8faa6dbe75772d62f9316823124a091dae62afa5b42f3cb646da998f3a581c

Aliases

arxiv: 1106.3142 · arxiv_version: 1106.3142v1 · doi: 10.48550/arxiv.1106.3142 · pith_short_12: HWH2U3N6OV3S · pith_short_16: HWH2U3N6OV3S2YXZ · pith_short_8: HWH2U3N6

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/HWH2U3N6OV3S2YXZGFUCGESKBE \
  | 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: 3d8faa6dbe75772d62f9316823124a091dae62afa5b42f3cb646da998f3a581c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75e608f7c2401b1c4eebdbd1990dfc7e5938e069745b74f26cd60999b13cd1dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-16T05:23:55Z",
    "title_canon_sha256": "b541eedf10e4645f9cd5a32d5a7b5f1ed36da501ae32d02ecf12867674dce126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3142",
    "kind": "arxiv",
    "version": 1
  }
}