Pith Number

pith:S7IJI4QL

pith:2025:S7IJI4QLOVQLGDKTAB2FSYKRR5

not attested not anchored not stored refs pending

Magnetic structure and asymmetric eruption of a 500 Mm filament rooted in weak-field regions

Astrid M. Veronig, Julia K. Thalmann, Karin Dissauer, Robert Jarolim, Stefan Purkhart

arxiv:2508.18121 v1 · 2025-08-25 · 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{S7IJI4QLOVQLGDKTAB2FSYKRR5}

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	2026-07-05T11:58:54.083797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d094720b7560b30d5300745961518f5f16864ff576c6b24df0d465eb7c9660

Aliases

arxiv: 2508.18121 · arxiv_version: 2508.18121v1 · doi: 10.48550/arxiv.2508.18121 · pith_short_12: S7IJI4QLOVQL · pith_short_16: S7IJI4QLOVQLGDKT · pith_short_8: S7IJI4QL

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/S7IJI4QLOVQLGDKTAB2FSYKRR5 \
  | 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: 97d094720b7560b30d5300745961518f5f16864ff576c6b24df0d465eb7c9660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff8f6647506891ea5ca7da2989e261c1a896415481d2e4fc5a53ee62c8b44a65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-08-25T15:29:26Z",
    "title_canon_sha256": "9595c89367bce5fdd347da1a16c5defd81128b214187448e2fef2b2dba0886e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18121",
    "kind": "arxiv",
    "version": 1
  }
}