Pith Number

pith:K4CC73ZK

pith:2021:K4CC73ZKWA4VO5BACBCSTU44ZL

not attested not anchored not stored refs pending

High resolution near-infrared spectroscopy of a flare around the ultracool dwarf vB 10

Adam F. Kowalski, Andrew J. Metcalf, Andrew J. Monson, Arpita Roy, Caleb I. Ca\~nas, Chad F. Bender, Christian Schwab, Connor Fredrick, Fred R. Hearty, Gudmundur Stefansson, Joe P. Ninan, Lawrence W. Ramsey, Marissa Maney, Maximos C. Goumas, Paul Robertson, Ryan C. Terrien, Samuel P. Halverson, Scott A. Diddams, Shubham Kanodia, Stephen C. Odewahn, Steven Janowiecki, Suvrath Mahadevan, William D. Cochran

arxiv:2111.14647 v1 · 2021-11-29 · astro-ph.SR · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4CC73ZKWA4VO5BACBCSTU44ZL}

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	2026-07-05T03:53:50.451403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57042fef2ab039577420104529d39ccafcfc89031f1836383802d64ef6f0e1b2

Aliases

arxiv: 2111.14647 · arxiv_version: 2111.14647v1 · doi: 10.48550/arxiv.2111.14647 · pith_short_12: K4CC73ZKWA4V · pith_short_16: K4CC73ZKWA4VO5BA · pith_short_8: K4CC73ZK

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/K4CC73ZKWA4VO5BACBCSTU44ZL \
  | 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: 57042fef2ab039577420104529d39ccafcfc89031f1836383802d64ef6f0e1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5248c9c418e76b788adb306b87e1e573ffa74469cc819498cc13454111a8e08",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-11-29T16:04:13Z",
    "title_canon_sha256": "329c5cf3f181661d21af711c6078314cd88c13ad1d4b2377ff94f712497078f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14647",
    "kind": "arxiv",
    "version": 1
  }
}