Pith Number

pith:YYMLKMQ5

pith:2023:YYMLKMQ5UGAGFMTCH7COM3EJW6

not attested not anchored not stored refs pending

Ground-based monitoring of the variability of visible Solar spectral lines for improved understanding of solar and stellar magnetism and dynamics

A. A. Pevtsov, A. Kowalski, D. P. Choudhary, D. Tilipman, G. Kopp, K. Reardon, L. Bertello, M. DeLand, S. Criscuoli, S. Marchenko

arxiv:2305.07676 v1 · 2023-05-11 · astro-ph.IM · astro-ph.EP · 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{YYMLKMQ5UGAGFMTCH7COM3EJW6}

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	2026-07-05T06:09:52.762459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c618b5321da18062b2623fc4e66c89b7adb8a916fdf5e699861fe86484a3af9e

Aliases

arxiv: 2305.07676 · arxiv_version: 2305.07676v1 · doi: 10.48550/arxiv.2305.07676 · pith_short_12: YYMLKMQ5UGAG · pith_short_16: YYMLKMQ5UGAGFMTC · pith_short_8: YYMLKMQ5

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/YYMLKMQ5UGAGFMTCH7COM3EJW6 \
  | 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: c618b5321da18062b2623fc4e66c89b7adb8a916fdf5e699861fe86484a3af9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87547109ba2b76c44d2d015f480709f2fedf5f785b9bd7b16ad5565dcc72d7d2",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-05-11T22:39:16Z",
    "title_canon_sha256": "15a7da5d8409cc3fdbdd5008c9b1f539432ea533bcdb84f1b79314389ede66b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.07676",
    "kind": "arxiv",
    "version": 1
  }
}