Pith Number

pith:Z222MNUW

pith:2017:Z222MNUWA3I4WTFPUWIK5NQQIN

not attested not anchored not stored refs pending

The Young L Dwarf 2MASS J11193254-1137466 is a Planetary-Mass Binary

Eugene A. Magnier, Michael C. Liu, Trent J. Dupuy, William M. J. Best

arxiv:1706.01883 v1 · 2017-06-06 · 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{Z222MNUWA3I4WTFPUWIK5NQQIN}

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	2026-05-18T00:30:57.727662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb5a6369606d1cb4cafa590aeb610434dd77dc0cb67a80e539a66440e64cdc6

Aliases

arxiv: 1706.01883 · arxiv_version: 1706.01883v1 · doi: 10.48550/arxiv.1706.01883 · pith_short_12: Z222MNUWA3I4 · pith_short_16: Z222MNUWA3I4WTFP · pith_short_8: Z222MNUW

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/Z222MNUWA3I4WTFPUWIK5NQQIN \
  | 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: ceb5a6369606d1cb4cafa590aeb610434dd77dc0cb67a80e539a66440e64cdc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7abf80e55f04f7bbdb40ecdec8d09d673af50f013243b6101f7ad41d1b6f750",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-06T18:00:00Z",
    "title_canon_sha256": "eee392bb353a449c53e3872d1275dea1d90fb04a481d3e418106637806062869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01883",
    "kind": "arxiv",
    "version": 1
  }
}