Pith Number

pith:UEHCDVID

pith:2022:UEHCDVIDLW7PRMHFAAHATIBYG7

not attested not anchored not stored refs pending

Rotational modulation of spectroscopic Zeeman signatures in low-mass stars

Adam Ickler, Allison Keen, Andrew J. Metcalf, Arpita Roy, Ben Turner, Chad F. Bender, Christian Schwab, Connor Fredrick, Corey Beard, Fred Hearty, Freja Olsen, Gu{\dh}mundur Stef\'ansson, Jack Lubin, Jessica E. Libby-Roberts, Joe P. Ninan, Katia Cunha, Katy Oda, Lawrence W. Ramsey, Paul Robertson, Ryan C. Terrien, Samuel Halverson, Scott A. Diddams, Shubham Kanodia, Suvrath Mahadevan, Verne V. Smith, William D. Cochran, Winter Parts

arxiv:2201.11288 v1 · 2022-01-27 · astro-ph.SR · 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{UEHCDVIDLW7PRMHFAAHATIBYG7}

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	2026-07-05T04:04:02.673731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a10e21d5035dbef8b0e5000e09a03837d9abcd0d6084aab5e773aef62e80a78a

Aliases

arxiv: 2201.11288 · arxiv_version: 2201.11288v1 · doi: 10.48550/arxiv.2201.11288 · pith_short_12: UEHCDVIDLW7P · pith_short_16: UEHCDVIDLW7PRMHF · pith_short_8: UEHCDVID

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/UEHCDVIDLW7PRMHFAAHATIBYG7 \
  | 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: a10e21d5035dbef8b0e5000e09a03837d9abcd0d6084aab5e773aef62e80a78a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "155cd1a3ee8d398faf3092a800e5099a35711097d45baa3995503d039562def8",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-01-27T02:44:38Z",
    "title_canon_sha256": "a1db9c3a3ea05ea08e3d7fea991b94ac970b34095985e36862cfded75405cb65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11288",
    "kind": "arxiv",
    "version": 1
  }
}