Pith Number

pith:AGBWMEMZ

pith:2026:AGBWMEMZMJTABH4DCYHJNPEBD4

not attested not anchored not stored refs pending

Pre-nova Observations of T CrB: A view from the CHARA Array

Alexandre Gallenne, Andrew Kotowski, Benjamin R. Setterholm, Cameron Caruso, C. E. Woodward, Christopher D. Farrington, Cody Gustafson, Cyprien Lanthermann, Dana K. Baylis-Aguirre, Denis Mourard, Dipankar P.K Banerjee, Douglas R. Gies, Fabian Kaczmarek, Fabien Baron, Gail H. Schaefer, Isabelle Codron, Jacob Ennis, Jean-Baptiste Le Bouquin, Jennifer L Sokoloski, Joanna Miko{\l}ajewska, John D. Monnier, Justin Linford, Magdalena Otulakowska-Hypka, Mayra Gutierrez, Michelle J. Creech-Eakman, Montana Williams, Narsireddy Anugu, Nicolas Nardetto, Nirupam Roy, Norm Vargas, Noura Ibrahim, Olli Majoinen, Rachael M. Roettenbacher, Rebecca Proni, Ryan Norris, Sorabh Chhabra, Stefan Kraus, Theo ten Brummelaar, Thomas Gaudin, Tyler Gardner, Ulisse Munari

arxiv:2606.17272 v1 · 2026-06-15 · 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{AGBWMEMZMJTABH4DCYHJNPEBD4}

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	2026-06-19T16:10:07.830917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01836611996266009f83160e96bc811f02ee2cbc331d5fd1e7e2d69de53d9b06

Aliases

arxiv: 2606.17272 · arxiv_version: 2606.17272v1 · doi: 10.48550/arxiv.2606.17272 · pith_short_12: AGBWMEMZMJTA · pith_short_16: AGBWMEMZMJTABH4D · pith_short_8: AGBWMEMZ

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/AGBWMEMZMJTABH4DCYHJNPEBD4 \
  | 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: 01836611996266009f83160e96bc811f02ee2cbc331d5fd1e7e2d69de53d9b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "397839bbf00add4570e4b7645ddcee2aea39484827154019e2417f08d535820b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-15T20:32:49Z",
    "title_canon_sha256": "52e75dd7d08d2a91149b05d162a1c95e0f959f081f5db401137c6ff1cdedf995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17272",
    "kind": "arxiv",
    "version": 1
  }
}