Pith Number

pith:Y4REUTZ6

pith:2011:Y4REUTZ66ZZZXQIFBV22HZD3H6

not attested not anchored not stored refs pending

HIP 38939B: A New Benchmark T Dwarf in the Galactic Plane Discovered with Pan-STARRS1

2), (2) Max Planck Institute for Astronomy, (3) Facebook, (4) Princeton), Bertrand Goldman (2), Brendan P. Bowler (1), C. Waters (1) ((1) IfA/Hawaii, Eugene A. Magnier (1), H. Flewelling (1), J.L. Tonry (1), Joshua Redstone (3), J.S. Morgan (1), K. C. Chambers (1), Michael C. Liu (1), Niall R. Deacon (1, N. Kaiser (1), P.A. Price (4), R.J. Wainscoat (1), W.E. Sweeney (1), W. S. Burgett (1)

arxiv:1109.6319 v2 · 2011-09-28 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4REUTZ66ZZZXQIFBV22HZD3H6}

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	2026-05-18T02:00:21.901431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7224a4f3ef6739bc1050d75a3e47b3f82a742d0202e891192112147d08b3a65

Aliases

arxiv: 1109.6319 · arxiv_version: 1109.6319v2 · doi: 10.48550/arxiv.1109.6319 · pith_short_12: Y4REUTZ66ZZZ · pith_short_16: Y4REUTZ66ZZZXQIF · pith_short_8: Y4REUTZ6

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/Y4REUTZ66ZZZXQIFBV22HZD3H6 \
  | 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: c7224a4f3ef6739bc1050d75a3e47b3f82a742d0202e891192112147d08b3a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbe991b82fcae483a0b430eca7d719cd5600e320825d25167b8d372727427818",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-28T20:00:00Z",
    "title_canon_sha256": "3cb44f228f37189086f4760e3ae64000e0e941b8a036aea8a1356f5c0a292eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6319",
    "kind": "arxiv",
    "version": 2
  }
}