Pith Number

pith:7MPR6PTV

pith:2014:7MPR6PTVCPPBRLD4PAQ5V4WBNS

not attested not anchored not stored refs pending

Magnetic Twist and Writhe of Active Regions: On the Origin of Deformed Flux Tubes

A.A. Pevtsov, C.H. Mandrini, L. van Driel-Gesztelyi, M. L\'opez Fuentes, P. D\'emoulin

arxiv:1411.5626 v1 · 2014-11-20 · 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{7MPR6PTVCPPBRLD4PAQ5V4WBNS}

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	2026-05-18T01:41:28.758049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb1f1f3e7513de18ac7c7821daf2c16cad1bacb9d4f411eae9a540d8c963e75d

Aliases

arxiv: 1411.5626 · arxiv_version: 1411.5626v1 · doi: 10.48550/arxiv.1411.5626 · pith_short_12: 7MPR6PTVCPPB · pith_short_16: 7MPR6PTVCPPBRLD4 · pith_short_8: 7MPR6PTV

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/7MPR6PTVCPPBRLD4PAQ5V4WBNS \
  | 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: fb1f1f3e7513de18ac7c7821daf2c16cad1bacb9d4f411eae9a540d8c963e75d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea15d79f09974ad7236037b8cdc201be111add8107499ac3d7a227269faa1e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-20T18:06:24Z",
    "title_canon_sha256": "c88d386cae332c21619ecbdb2a00fbec0b6b038a22f4878381ae7b255ee133e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5626",
    "kind": "arxiv",
    "version": 1
  }
}