Pith Number

pith:PI5FWE6U

pith:2026:PI5FWE6UUM2K45XLN5EDZZ3STP

not attested not anchored not stored refs pending

Rotational Modulation and Long-Term Variability of Magnetic Fields in T-Tauri Stars with IGRINS

Facundo P\'erez Paolino, Jeff Bary, Lynne Hillenbrand

arxiv:2606.04124 v1 · 2026-06-02 · 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{PI5FWE6UUM2K45XLN5EDZZ3STP}

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	2026-06-04T00:06:51.265546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3a5b13d4a334ae76eb6f483ce7729bc4af5552fe22066c5a595dbcd548f6b8

Aliases

arxiv: 2606.04124 · arxiv_version: 2606.04124v1 · doi: 10.48550/arxiv.2606.04124 · pith_short_12: PI5FWE6UUM2K · pith_short_16: PI5FWE6UUM2K45XL · pith_short_8: PI5FWE6U

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/PI5FWE6UUM2K45XLN5EDZZ3STP \
  | 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: 7a3a5b13d4a334ae76eb6f483ce7729bc4af5552fe22066c5a595dbcd548f6b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce00d48b5f62b435888d85f8549139940dc62e2e9f2ea9dfab49041bf572162",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-02T18:33:55Z",
    "title_canon_sha256": "67c89ab1704a8475fdce0f148527cc8bc6cc701588f25116763af16dbdb99cce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04124",
    "kind": "arxiv",
    "version": 1
  }
}