Pith Number

pith:FQ2PQ3SN

pith:2011:FQ2PQ3SNI5KJ5BBVE6USTPGPNA

not attested not anchored not stored refs pending

Siphon flow in a cool magnetic loop

A. Lagg, C. Beck, C. Bethge, H. Peter

arxiv:1111.5564 v1 · 2011-11-23 · 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{FQ2PQ3SNI5KJ5BBVE6USTPGPNA}

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	2026-05-18T01:59:26.208955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c34f86e4d47549e843527a929bccf68392fd26067abc148168909ec9d81211e

Aliases

arxiv: 1111.5564 · arxiv_version: 1111.5564v1 · doi: 10.48550/arxiv.1111.5564 · pith_short_12: FQ2PQ3SNI5KJ · pith_short_16: FQ2PQ3SNI5KJ5BBV · pith_short_8: FQ2PQ3SN

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/FQ2PQ3SNI5KJ5BBVE6USTPGPNA \
  | 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: 2c34f86e4d47549e843527a929bccf68392fd26067abc148168909ec9d81211e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "975951cf3a32145ecd9bc9009b28ac6c962d1272524f53546b86d626bb9587c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-23T17:34:33Z",
    "title_canon_sha256": "8b8a13abf9d8eb0e5fcd5c8b39deea478d4b573d7fcd0e95f4e2893957cda236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5564",
    "kind": "arxiv",
    "version": 1
  }
}