Pith Number

pith:B2H7G4GQ

pith:2022:B2H7G4GQ532K2WK6FKEGMVDCE2

not attested not anchored not stored refs pending

Pre-main Sequence Brackett Emitters in the APOGEE DR17 Catalog: Line Strengths and Physical Properties of Accretion Columns

Alexandre Roman-Lopes, Amelia M. Stutz, Carlos G. Rom\'an-Z\'u\~niga, Elliott Khilfeh, Ezequiel Manzo Mart\'inez, Genaro Su\'arez, Guy S. Stringfellow, Hunter Campbell, Jason E. Ybarra, Javier Serna, Jes\'us Hern\'andez, Jinyoung Serena Kim, Jos\'e G. Fern\'andez-Trincado, Jura Borissova, Karla Pe\~na Ram\'irez, Keivan G. Stassun, Kevin R. Covey, Marina Kounkel, Pen\'elope Longa-Pe\~na, Ricardo L\'opez-Valdivia, Richard Ballantyne, Sabrina Corey, S. Drew Chojnowski, Valeria Ram\'irez-Preciado

arxiv:2211.06454 v2 · 2022-11-11 · 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{B2H7G4GQ532K2WK6FKEGMVDCE2}

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	2026-07-05T05:31:58.857784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e8ff370d0eef4ad595e2a88665462269d03c357a739966e127fd4da582ad032

Aliases

arxiv: 2211.06454 · arxiv_version: 2211.06454v2 · doi: 10.48550/arxiv.2211.06454 · pith_short_12: B2H7G4GQ532K · pith_short_16: B2H7G4GQ532K2WK6 · pith_short_8: B2H7G4GQ

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/B2H7G4GQ532K2WK6FKEGMVDCE2 \
  | 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: 0e8ff370d0eef4ad595e2a88665462269d03c357a739966e127fd4da582ad032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f979f870d2e2df727413b8ff12ffc5eeeb0ed160763a3336f1d885db86f9d5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-11-11T19:25:25Z",
    "title_canon_sha256": "1bc6946b82b45f5fef6331b60b7f36a34ff3b8b8558d5377f72c843cacb197aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06454",
    "kind": "arxiv",
    "version": 2
  }
}