Pith Number

pith:BSP47KCO

pith:2016:BSP47KCORCAXURMKMAVJ2YXFLN

not attested not anchored not stored refs pending

First scattered-light images of the gas-rich debris disk around 49 Ceti

A. Boccaletti, A.-M. Lagrange, A. Rajan, A. Roberge, C. A. G\'omez Gonz\'alez, C. del Burgo, C. H. Chen, C. Pinte, D. A. Golimowski, D. C. Hines, D. Mawet, D. Mouillet, \'E. Choquet, E. Gofas-Salas, G. M. Kennedy, G. Schneider, J. B. Hagan, J.-C. Augereau, J. H. Debes, J. H. Girard, J. Milli, L. Matr\`a, L. Pueyo, M. Booth, M. D. Perrin, M. N'Diaye, M. Wyatt, O. Absil, P. Hibon, R. Soummer, S. Ertel, S. Wolff, W. R. F. Dent, Z. Wahhaj

arxiv:1612.07320 v1 · 2016-12-21 · 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{BSP47KCORCAXURMKMAVJ2YXFLN}

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	2026-05-18T00:52:37.105845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9fcfa84e88817a458a602a9d62e55b4eb0dee300036d5638973e3acfbd6b4c

Aliases

arxiv: 1612.07320 · arxiv_version: 1612.07320v1 · doi: 10.48550/arxiv.1612.07320 · pith_short_12: BSP47KCORCAX · pith_short_16: BSP47KCORCAXURMK · pith_short_8: BSP47KCO

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/BSP47KCORCAXURMKMAVJ2YXFLN \
  | 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: 0c9fcfa84e88817a458a602a9d62e55b4eb0dee300036d5638973e3acfbd6b4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c0a0d6468b14903fa14e78f2d99c5527d2fbfbc753ce77c55185d16e538394",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-12-21T21:00:01Z",
    "title_canon_sha256": "8a0d88a7ce970ba78f6f3a9071aae3b2e7bb0872576701df37c47f73ef8fc56e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07320",
    "kind": "arxiv",
    "version": 1
  }
}