Pith Number

pith:3DES7FAZ

pith:2020:3DES7FAZS46AKXCEH56MRJGSPK

not attested not anchored not stored refs pending

HD 165054: an astrometric calibration field for high-contrast imagers in Baade's Window

Abhijith Rajan, Adam C. Schneider, Alexandra Z. Greenbaum, Anand Sivaramakrishnan, Benjamin L. Gerard, Bin Ren, Bruce Macintosh, Christian Marois, David Palmer, Dmitry Savransky, Eric L. Nielsen, Franck Marchis, Fredrik T. Rantakyr\"o, Gaspard Duch\^ene, Inseok Song, James E. Larkin, James R. Graham, Jason J. Wang, Jean-Baptiste Ruffio, Jeffrey Chilcote, Jennifer Patience, J\'er\^ome Maire, J. Kent Wallace, Joanna Bulger, Julien Rameau, Justin Hom, Katherine B. Follette, Kimberly Ward-Duong, Laurent Pueyo, Lisa Poyneer, Li-Wei Hung, Mark S. Marley, Marshall Perrin, Maxwell A. Millar-Blanchaer, Meiji M. Nguyen, Melisa Tallis, Michael P. Fitzgerald, Pascale Hibon, Patrick Ingraham, Paul Kalas, Quinn Konopacky, Rebecca Oppenheimer, Remi Soummer, Rene Doyon, Robert J. De Rosa, Sandrine Thomas, Schuyler Wolff, Sloane Wiktorowicz, Stanimir Metchev, Stephen J. Goodsell, Tara Cotten, Thomas M. Esposito, Travis Barman, Vanessa P. Bailey

arxiv:2004.02923 v1 · 2020-04-06 · astro-ph.IM · 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{3DES7FAZS46AKXCEH56MRJGSPK}

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	2026-07-05T01:02:15.169659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c92f9419973c055c443f7cc8a4d27a8831b4744541dae2d5a942baa57d00a2

Aliases

arxiv: 2004.02923 · arxiv_version: 2004.02923v1 · doi: 10.48550/arxiv.2004.02923 · pith_short_12: 3DES7FAZS46A · pith_short_16: 3DES7FAZS46AKXCE · pith_short_8: 3DES7FAZ

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/3DES7FAZS46AKXCEH56MRJGSPK \
  | 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: d8c92f9419973c055c443f7cc8a4d27a8831b4744541dae2d5a942baa57d00a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5854339cb05e7e1eea331d642a4cf4113d81cd7a99998c6a91fd3c89cbf722c",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-04-06T18:21:22Z",
    "title_canon_sha256": "620ad438925057c04f06791858fb9d7433f89543b3b62d39c4b03ad0086d477b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02923",
    "kind": "arxiv",
    "version": 1
  }
}