Pith Number

pith:PAU5W6QO

pith:2011:PAU5W6QOC5L7JQ3WEANWIUQLPY

not attested not anchored not stored refs pending

Starspots on the fastest rotators in the Beta Pic moving group

2, (2) Grantecan CALP, 3), (3) Harvard-Smithsonian CfA (4), (5) South African Astronomical Observatory, (6) Research School of Astronomy, (7) Armagh Observatory, (8) Department of Physics, A.F. Lanza (4), Astrophysics, Australia, Australian National University, Bellville South Africa), C.J. Butler (7), D. Garcia-Alvarez (1, D. Kilkenny (8), F. van Wyk (5), INAF - Osservatorio Astrofisico di Catania, Ireland, Italy, J.G. Doyle (7), J.J. Drake (3), La Palma, R.R. Shobbrook (6), S. Messina (4), South Africa, Spain, Tenerife, V.L. Kashyap (3) ((1) Instituto de Astrof\'isica de Canarias

arxiv:1107.5688 v2 · 2011-07-28 · 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{PAU5W6QOC5L7JQ3WEANWIUQLPY}

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	2026-05-18T02:01:08.407899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7829db7a0e1757f4c376201b64520b7e3b5483d7315418ee6eeb4bcbee240216

Aliases

arxiv: 1107.5688 · arxiv_version: 1107.5688v2 · doi: 10.48550/arxiv.1107.5688 · pith_short_12: PAU5W6QOC5L7 · pith_short_16: PAU5W6QOC5L7JQ3W · pith_short_8: PAU5W6QO

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/PAU5W6QOC5L7JQ3WEANWIUQLPY \
  | 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: 7829db7a0e1757f4c376201b64520b7e3b5483d7315418ee6eeb4bcbee240216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0467173e11f7f8d19208bdaf823b8c19edeb66bb82b997d6b1603558d4354523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-28T11:56:00Z",
    "title_canon_sha256": "a3f16bb8c30a3a4aebdc6d2261879f54f80ca5acceed1bbde054ba51f7851b68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5688",
    "kind": "arxiv",
    "version": 2
  }
}