Pith Number

pith:3ROY4QFB

pith:2010:3ROY4QFBLD4V73SPWWAAOHZWTK

not attested not anchored not stored refs pending

Helicity invariants of force-free field for a rectangular box

G.V. Rudenko, I.I. Myshyakov

arxiv:1009.4057 v1 · 2010-09-21 · 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{3ROY4QFBLD4V73SPWWAAOHZWTK}

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	2026-05-18T04:40:34.617689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5d8e40a158f95fee4fb580071f369a901941189f919289eb61de9bf926a5a1

Aliases

arxiv: 1009.4057 · arxiv_version: 1009.4057v1 · doi: 10.48550/arxiv.1009.4057 · pith_short_12: 3ROY4QFBLD4V · pith_short_16: 3ROY4QFBLD4V73SP · pith_short_8: 3ROY4QFB

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/3ROY4QFBLD4V73SPWWAAOHZWTK \
  | 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: dc5d8e40a158f95fee4fb580071f369a901941189f919289eb61de9bf926a5a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54fbcc71a4d06ae3ada4e29d923f556a1ae1b2eac9e5898fef1bccc06124ce12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-21T11:07:51Z",
    "title_canon_sha256": "289f9018d35e5aad06fde22ba6d7e44d48fc1e1db9caaa4be38563cac8cd5080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4057",
    "kind": "arxiv",
    "version": 1
  }
}