Pith Number

pith:MSMXB75Q

pith:2020:MSMXB75Q7VYCDSTXIRIFL4RU6M

not attested not anchored not stored refs pending

An Eclipsing Substellar Binary in a Young Triple System discovered by SPECULOOS

Adam J. Burgasser, Amaury H.M.J. Triaud, Artem Burdanov, Brice-Olivier Demory, Catriona Murray, Daniella Bardalez Gagliuffi, Daniel Sebastian, Didier Queloz, Elsa Ducrot, Emmanu\"el Jehin, Frederic V. Hessman, James McCormac, Julien de Wit, Laetitia Delrez, Micha\"el Gillon, Peter P. Pedersen, Roi Alonso, Samantha Thompson, Tim-Oliver Husser, Val\'erie Van Grootel, Vedad Kunovac Hod\v{z}i\'c

arxiv:2001.07175 v2 · 2020-01-20 · 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{MSMXB75Q7VYCDSTXIRIFL4RU6M}

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	2026-07-05T00:46:56.958440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649970ffb0fd7021ca77445055f234f3184d730a2aa4d51e6ef291800eda0e16

Aliases

arxiv: 2001.07175 · arxiv_version: 2001.07175v2 · doi: 10.48550/arxiv.2001.07175 · pith_short_12: MSMXB75Q7VYC · pith_short_16: MSMXB75Q7VYCDSTX · pith_short_8: MSMXB75Q

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/MSMXB75Q7VYCDSTXIRIFL4RU6M \
  | 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: 649970ffb0fd7021ca77445055f234f3184d730a2aa4d51e6ef291800eda0e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9819588d571194e7d70f20f74c5e9d9f134be7fe5961d5bc74cac09e69fa5f7e",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-01-20T17:10:31Z",
    "title_canon_sha256": "09dcc69819afca44b8648446c348908c6b773017223854ca6ba8fe4a1e04fafe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07175",
    "kind": "arxiv",
    "version": 2
  }
}