Pith Number

pith:MSATF7SV

pith:2021:MSATF7SVKACL5WHHSQMPG4OZHU

not attested not anchored not stored refs pending

The formation of planetary systems with SPICA

A. Banzatti, A. Miotello, B. Larsson, B. Nisini, C. Dominik, D. Fedele, D. Ishihara, D. Johnstone, D. Naylor, E. Habart, E. Pantin, F. Santos, G. Kennedy, H. Nomura, I. Kamp, J.E. Bowey, K. Furuya, L.B.F.M. Waters, L. Podio, M. Audard, M. Bradford, M. Honda, M. Kim, M. McClure, M. Momose, M. Takami, M. Wyatt, N. Ysard, P. Riviere Marichalar, P. Roelfsema, Q. Kral, R. Tazaki, S. Notsu, S.P. Lai, S. Wolf, T. Nakagawa, T. Onaka, T. Shimonishi, W.R.M. Rocha, Y. Aikawa, Y.W. Tang

arxiv:2106.13782 v1 · 2021-06-25 · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSATF7SVKACL5WHHSQMPG4OZHU}

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	2026-07-05T03:32:06.309163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

648132fe555004bed8e79418f371d93d18746636caae41caafc1e34db648233f

Aliases

arxiv: 2106.13782 · arxiv_version: 2106.13782v1 · doi: 10.48550/arxiv.2106.13782 · pith_short_12: MSATF7SVKACL · pith_short_16: MSATF7SVKACL5WHH · pith_short_8: MSATF7SV

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/MSATF7SVKACL5WHHSQMPG4OZHU \
  | 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: 648132fe555004bed8e79418f371d93d18746636caae41caafc1e34db648233f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e72a94fe628d7bbe121beb0fb310c63d82928f6a7c755f20dbcfe6a31223e885",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-06-25T17:36:12Z",
    "title_canon_sha256": "0482df7ba88d40ab23dc11fa5992254056fe235f0a498670b2593d758ba8206d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13782",
    "kind": "arxiv",
    "version": 1
  }
}