Pith Number

pith:563PZPG2

pith:2016:563PZPG2UFUG2BJ5IX6T4NBFPU

not attested not anchored not stored refs pending

Discovery of an Inner Disk Component around HD 141569 A

Alycia J. Weinberger, Amaya Moro-Martin, Andras Gaspar, Carol A. Grady, Christopher C. Stark, Dean C. Hines, Erika R. Nesvold, Eugene Serabyn, Glenn Schneider, Hannah Jang-Condell, Hiroshi Shibai, John. H. Debes, John. P. Wisniewski, Joseph Carson, Marc J. Kuchner, Marshall Perrin, Michael W. McElwain, Mihoko Konishi, Motohide Tamura, Murray D. Silverstone, Philip M. Hinz, Thomas K. Henning, Timothy J. Rodigas

arxiv:1601.06560 v2 · 2016-01-25 · 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{563PZPG2UFUG2BJ5IX6T4NBFPU}

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	2026-05-18T01:20:38.485743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb6fcbcdaa1686d053d45fd3e34257d1fc1c3eb90959a6c6d22a2981c7d26c4

Aliases

arxiv: 1601.06560 · arxiv_version: 1601.06560v2 · doi: 10.48550/arxiv.1601.06560 · pith_short_12: 563PZPG2UFUG · pith_short_16: 563PZPG2UFUG2BJ5 · pith_short_8: 563PZPG2

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/563PZPG2UFUG2BJ5IX6T4NBFPU \
  | 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: efb6fcbcdaa1686d053d45fd3e34257d1fc1c3eb90959a6c6d22a2981c7d26c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8205d89db558a86f284fbaad1ed7cd2cc7d7dcb7467ede3accfae1ea7986b6f2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-25T11:25:27Z",
    "title_canon_sha256": "bd5470e7c62f542a71b82162d262469857182dcfdea7b82cf5a0f0574410f718"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06560",
    "kind": "arxiv",
    "version": 2
  }
}