Pith Number

pith:FDXMOFFK

pith:2011:FDXMOFFKKU4G6TFK265WSIA6D6

not attested not anchored not stored refs pending

LSPM J1112+7626: detection of a 41-day M-dwarf eclipsing binary from the MEarth transit survey

Arto Oksanen, Christopher J. Burke, David Charbonneau, David W. Latham, Emilio E. Falco, Gilbert A. Esquerdo, Guillermo Torres, Jason Dittmann, Jonathan M. Irwin, Lars A. Buchhave, Michael L. Calkins, Perry Berlind, Philip Nutzman, Robert P. Stefanik, Samuel N. Quinn, Zachory K. Berta

arxiv:1109.2055 v1 · 2011-09-09 · 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{FDXMOFFKKU4G6TFK265WSIA6D6}

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	2026-05-18T02:00:37.099278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28eec714aa55386f4caad7bb69201e1fb2339925d05f43a8dbcb8b102f2a5f8b

Aliases

arxiv: 1109.2055 · arxiv_version: 1109.2055v1 · doi: 10.48550/arxiv.1109.2055 · pith_short_12: FDXMOFFKKU4G · pith_short_16: FDXMOFFKKU4G6TFK · pith_short_8: FDXMOFFK

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/FDXMOFFKKU4G6TFK265WSIA6D6 \
  | 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: 28eec714aa55386f4caad7bb69201e1fb2339925d05f43a8dbcb8b102f2a5f8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a73368c3d6082b5964cd98f6bc35b18e22289d5c7b1d9e5ff624667673d965ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-09T16:10:47Z",
    "title_canon_sha256": "b03a949a6c5c564047be67f0df7270bc6e3f157391966c2a7c251696c821e367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2055",
    "kind": "arxiv",
    "version": 1
  }
}