Pith Number

pith:NBNKQRF7

pith:2017:NBNKQRF7GKWW564KUCI4H5VPLU

not attested not anchored not stored refs pending

New spectro-photometric characterization of the substellar object HR 2562 B using SPHERE

A. Baruffolo, A. Boccaletti, A.-L. Maire, A.-M. Lagrange, A. Vigan, A. Zurlo, B. Charnay, B. Salasnich, C. Lazzoni, D. Fantinel, D. Mesa, E. Cascone, E. Giro, E. Lagadec, E. Sissa, G.Chauvin, G. Farisato, J. Antichi, J.Hagelberg, J.-L. Baudino, L. Lessio, M.Bonnefoy, M. Feldt, M. Janson, M. Langlois, M. Turatto, P. Bruno, P. Delorme, R. Gratton, R.U. Claudi, S. Desidera, S. Incorvaia, S. Scuderi, V. De Caprio, V. D'Orazi

arxiv:1712.05828 v2 · 2017-12-15 · 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{NBNKQRF7GKWW564KUCI4H5VPLU}

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	2026-05-18T00:16:29.684826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685aa844bf32ad6efb8aa091c3f6af5d37623498305c52df7fc3b06792cb193b

Aliases

arxiv: 1712.05828 · arxiv_version: 1712.05828v2 · doi: 10.48550/arxiv.1712.05828 · pith_short_12: NBNKQRF7GKWW · pith_short_16: NBNKQRF7GKWW564K · pith_short_8: NBNKQRF7

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/NBNKQRF7GKWW564KUCI4H5VPLU \
  | 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: 685aa844bf32ad6efb8aa091c3f6af5d37623498305c52df7fc3b06792cb193b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c590d9164360ed38229d20958ef060e124a8725b583baa129d482d1373e7a3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-12-15T20:23:17Z",
    "title_canon_sha256": "7968d08835cb61fec185ffec4ac4675e96492c7b98a58ba5b759be583a96c34e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05828",
    "kind": "arxiv",
    "version": 2
  }
}