Pith Number

pith:2NXJPSHF

pith:2017:2NXJPSHFTNBHH2BPDSDGYJBQ23

not attested not anchored not stored refs pending

First Detection of a Strong Magnetic Field on a Bursty Brown Dwarf: Puzzle Solved

A.F. Kowalski, D.M. Harrington, G. Hallinan, J.R. Kuhn, O. Kuzmychov, S.L. Hawley, S.V. Berdyugina

arxiv:1709.02861 v1 · 2017-09-08 · 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{2NXJPSHFTNBHH2BPDSDGYJBQ23}

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	2026-05-18T00:33:48.204153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d36e97c8e59b4273e82f1c866c2430d6cab51524fcb36cdddc79fceb982ffd21

Aliases

arxiv: 1709.02861 · arxiv_version: 1709.02861v1 · doi: 10.48550/arxiv.1709.02861 · pith_short_12: 2NXJPSHFTNBH · pith_short_16: 2NXJPSHFTNBHH2BP · pith_short_8: 2NXJPSHF

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/2NXJPSHFTNBHH2BPDSDGYJBQ23 \
  | 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: d36e97c8e59b4273e82f1c866c2430d6cab51524fcb36cdddc79fceb982ffd21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860422da220163cf1f9e50df07be254fd5ce9e1eca4a702dc927110cb6408419",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-08T21:18:42Z",
    "title_canon_sha256": "10289a91f32d4d47b3696afe7646066cef74f8771e2628df5695f7c74f25d202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02861",
    "kind": "arxiv",
    "version": 1
  }
}