Pith Number

pith:UTPYGNN4

pith:2012:UTPYGNN4V5W3A4ZBSFE4VUPOTZ

not attested not anchored not stored refs pending

The Magnetic Topology of the Weak-Lined T Tauri Star V410 - A Simultaneous Temperature and Magnetic Field Inversion

A. Kuenstler, J. B. Rice, K. G. Strassmeier, T. A. Carroll

arxiv:1211.2720 v1 · 2012-11-12 · 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{UTPYGNN4V5W3A4ZBSFE4VUPOTZ}

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	2026-05-18T03:41:02.045076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4df8335bcaf6db073219149cad1ee9e67f579e2090d8368023db5bc17d5fb18

Aliases

arxiv: 1211.2720 · arxiv_version: 1211.2720v1 · doi: 10.48550/arxiv.1211.2720 · pith_short_12: UTPYGNN4V5W3 · pith_short_16: UTPYGNN4V5W3A4ZB · pith_short_8: UTPYGNN4

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/UTPYGNN4V5W3A4ZBSFE4VUPOTZ \
  | 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: a4df8335bcaf6db073219149cad1ee9e67f579e2090d8368023db5bc17d5fb18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9572e306739805cd8b2cf653f0f67e9e1229a751a20fe9969983b7e4a54beabf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-12T18:20:31Z",
    "title_canon_sha256": "6ef9b3c4af54db2d4a31903d9908c43b9cedf74aa79252d0666b96d4a72020a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2720",
    "kind": "arxiv",
    "version": 1
  }
}