Pith Number

pith:TO6PEIFF

pith:2018:TO6PEIFF3K6KW7NMQN4RXHPJUB

not attested not anchored not stored refs pending

Y dwarf Trigonometric Parallaxes from the Spitzer Space Telescope

Adam C. Schneider, C. G. Tinney, Charles A. Beichman, Christopher R. Gelino, Edward L. Wright, Emily C. Martin, Ian S. McLean, Jacqueline K. Faherty, James Ingalls, J. Davy Kirkpatrick, J\'er\'emy Lebreton, Michael C. Cushing, Patrick Lowrance, Richard L. Smart, Sarah E. Logsdon

arxiv:1809.06479 v2 · 2018-09-18 · 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{TO6PEIFF3K6KW7NMQN4RXHPJUB}

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	2026-05-18T00:00:50.069738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bbcf220a5dabcab7dac83791b9de9a0795ca70d21d26180fe7a2b879dd05fef

Aliases

arxiv: 1809.06479 · arxiv_version: 1809.06479v2 · doi: 10.48550/arxiv.1809.06479 · pith_short_12: TO6PEIFF3K6K · pith_short_16: TO6PEIFF3K6KW7NM · pith_short_8: TO6PEIFF

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/TO6PEIFF3K6KW7NMQN4RXHPJUB \
  | 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: 9bbcf220a5dabcab7dac83791b9de9a0795ca70d21d26180fe7a2b879dd05fef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5badb64e71e2713f13d898098ffbb1019c19b56f0e43474792ca9c3571434dbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-18T00:00:59Z",
    "title_canon_sha256": "b35ecb7dfa60d70f7d7b2e40c5d5089b03103229d555d0504477a802f6aab4e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06479",
    "kind": "arxiv",
    "version": 2
  }
}