Pith Number

pith:UVU6GNNI

pith:2017:UVU6GNNIPTLR5LTE7MYXPCPJF6

not attested not anchored not stored refs pending

Spectral Variability of Two Rapidly Rotating Brown Dwarfs: 2MASS J08354256-0819237 and 2MASS J18212815+1414010

Adam J. Burgasser, Everett Schlawin, Johanna Teske, John Gizis, Theodora Karalidi

arxiv:1709.06565 v1 · 2017-09-19 · 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{UVU6GNNIPTLR5LTE7MYXPCPJF6}

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	2026-05-18T00:30:41.302213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a569e335a87cd71eae64fb317789e92fb100af34c1a6adb3655a90aa58c83eb2

Aliases

arxiv: 1709.06565 · arxiv_version: 1709.06565v1 · doi: 10.48550/arxiv.1709.06565 · pith_short_12: UVU6GNNIPTLR · pith_short_16: UVU6GNNIPTLR5LTE · pith_short_8: UVU6GNNI

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/UVU6GNNIPTLR5LTE7MYXPCPJF6 \
  | 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: a569e335a87cd71eae64fb317789e92fb100af34c1a6adb3655a90aa58c83eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "755c665bc66e34207fb0019b2386716f5a7eaa8ed11bedad08b21fb1d2726ecd",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-19T18:00:00Z",
    "title_canon_sha256": "7f6b058cfed20ef4b9e3f840fea0fb2b7d60dd9ae46c8584771a6d564eaae541"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06565",
    "kind": "arxiv",
    "version": 1
  }
}