Pith Number

pith:SCQGGJ6Q

pith:2015:SCQGGJ6QQECABNVX4FCF6SNCTY

not attested not anchored not stored refs pending

Early Results from VLT-SPHERE: Long-Slit Spectroscopy of 2MASS 0122-2439B, a Young Companion Near the Deuterium Burning Limit

Arthur Vigan (Marseille, Brendan P. Bowler (Caltech), Dimitri Mawet (Caltech), Elisabeth Matthews (Exeter), ESO), Gilles Chabrier (Exeter, Isabelle Baraffe (Exeter, Kimberly M. Aller (IfA-Hawaii), Lyon), Michael C. Liu (IfA-Hawaii), Sasha Hinkley (Exeter), Stefan Kraus (ESO), Zahed Wahhaj (ESO)

arxiv:1504.07240 v2 · 2015-04-27 · 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{SCQGGJ6QQECABNVX4FCF6SNCTY}

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	2026-05-18T02:03:32.392292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a06327d0810400b6b7e1445f49a29e14d3603e376fb01027518f6aa03f043f

Aliases

arxiv: 1504.07240 · arxiv_version: 1504.07240v2 · doi: 10.48550/arxiv.1504.07240 · pith_short_12: SCQGGJ6QQECA · pith_short_16: SCQGGJ6QQECABNVX · pith_short_8: SCQGGJ6Q

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/SCQGGJ6QQECABNVX4FCF6SNCTY \
  | 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: 90a06327d0810400b6b7e1445f49a29e14d3603e376fb01027518f6aa03f043f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8046e97e703a5090bb9e5be325216a2affcc8645a0e145a00bbee076684e92c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-04-27T20:00:37Z",
    "title_canon_sha256": "bdfa7230821e113ba7fdffd279c6599cede9a5e019a9fe67997f36a307a66ba4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07240",
    "kind": "arxiv",
    "version": 2
  }
}