Pith Number

pith:OAFOZLAE

pith:2020:OAFOZLAEG4AUJZLBOXBO2SQHUM

not attested not anchored not stored refs pending

Characterising brown dwarf companions with IRDIS long-slit spectroscopy: HD 1160 B and HD 19467 B

A. Boccaletti, A.-L. Maire, A. Vigan, B. Lavie, D. Kitzmann, D. Mesa, K. Heng, M. Bonnefoy, R. Gratton, S. Desidera, S. Peretti, V. D'Orazi

arxiv:2005.10077 v1 · 2020-05-20 · astro-ph.EP · 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{OAFOZLAEG4AUJZLBOXBO2SQHUM}

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	2026-07-05T01:07:31.507907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

700aecac04370144e56175c2ed4a07a3328b209c796309a86bc92fb4481670d5

Aliases

arxiv: 2005.10077 · arxiv_version: 2005.10077v1 · doi: 10.48550/arxiv.2005.10077 · pith_short_12: OAFOZLAEG4AU · pith_short_16: OAFOZLAEG4AUJZLB · pith_short_8: OAFOZLAE

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/OAFOZLAEG4AUJZLBOXBO2SQHUM \
  | 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: 700aecac04370144e56175c2ed4a07a3328b209c796309a86bc92fb4481670d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb3aef84881c9ddc908a119f49127adbe384a5d5b34a12366115e26dc4ea48a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-05-20T14:39:06Z",
    "title_canon_sha256": "72ad33cbf6116ce25af8fbd26d6be55e3bff4de21551a2dd200b4d2d95a248f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10077",
    "kind": "arxiv",
    "version": 1
  }
}