Pith Number

pith:RX633753

pith:2020:RX633753K23Z3KCPCLCECRYNHQ

not attested not anchored not stored refs pending

A survey for variable young stars with small telescopes: II -- Mapping a protoplanetary disk with stable structures at 0.15 AU

Adolfo San Segundo Delgado, Aleks Scholz, Alex Escartin Perez, Barry Merrikin, Bringfried Stecklum, Carlos Perell\'o Perez, Dawid Mo\'zdzierski, Dean Roberts, Dirk Froebrich, Domenico Licchelli, Emery Erdelyi, Emma DArcy, Erik Schwendeman, Esteban Fern\'andez Ma\~nanes, Faustino Garc\'ia de la Cuesta, Fernando Limon Martinez, Francisco C. Sold\'an Alfaro, Franky Dubois, George Fleming, Georg Piehler, Igor Kudzej, Jack J. Evitts, James Crumpton, Jes\'us Delgado Casal, Jochen Eisl\"offel, Jos\'ep Luis Salto Gonz\'alez, Juan-Luis Gonzalez Carballo, Justyn Campbell-White, Katarzyna Kowalska, Klaas Wiersema, Krzysztof Kotysz, Lord Dover, Ludwig Logie, Lu\'is Montoro, Luis Tremosa Espasa, Marc Deldem, Mario Morales Aimar, Mark Phillips, Nick Quinn, Pavol A. Dubovsk\'y, Przemys{\l}aw Miko{\l}ajczyk, Rafael Castillo Garc\'ia, Rafael Gonzalez Farf\'an, Ramon Naves, Roger Pickard, Sally V. Makin, Samuel J. Billington, Shawn Dvorak, Siegfried Vanaverbeke, Stephen Johnstone, Stephen R.L. Futcher, Steve Rau, Thomas Killestein, Thomas Urtly, Tim Nelson, Timothy P. Long, Tonny Vanmunster, Tony Vale, Ulrich Kolb, Will Furnell

arxiv:2001.05570 v2 · 2020-01-15 · astro-ph.GA · 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{RX633753K23Z3KCPCLCECRYNHQ}

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	2026-07-05T00:36:46.721054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dfdbdffbb56b79da84f12c441470d3c3e2479439dae594f7fb7eb62ec9acac5

Aliases

arxiv: 2001.05570 · arxiv_version: 2001.05570v2 · doi: 10.48550/arxiv.2001.05570 · pith_short_12: RX633753K23Z · pith_short_16: RX633753K23Z3KCP · pith_short_8: RX633753

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/RX633753K23Z3KCPCLCECRYNHQ \
  | 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: 8dfdbdffbb56b79da84f12c441470d3c3e2479439dae594f7fb7eb62ec9acac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc19cb6e866881502fb8f3b82c697888a097bdf94ecd7eda90189757ce3cd1d7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-15T21:52:08Z",
    "title_canon_sha256": "a1289fc7710a3541431a05c742795233ffac27a19842969ededea7ca019b1ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05570",
    "kind": "arxiv",
    "version": 2
  }
}