Pith Number

pith:BPPZNPI5

pith:2019:BPPZNPI5TAKQWDGM3SUQ3RNOQM

not attested not anchored not stored refs pending

Magnetic helicity budget of solar active regions prolific of eruptive and confined flares

E. Pariat, G. Valori, J. K. Thalmann, K. Dalmasse, K. Moraitis, L. Linan

arxiv:1910.06563 v1 · 2019-10-15 · 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{BPPZNPI5TAKQWDGM3SUQ3RNOQM}

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	2026-07-05T00:31:24.203214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bdf96bd1d98150b0cccdca90dc5ae831c16cdb451284f02dca6b5b700c40864

Aliases

arxiv: 1910.06563 · arxiv_version: 1910.06563v1 · doi: 10.48550/arxiv.1910.06563 · pith_short_12: BPPZNPI5TAKQ · pith_short_16: BPPZNPI5TAKQWDGM · pith_short_8: BPPZNPI5

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/BPPZNPI5TAKQWDGM3SUQ3RNOQM \
  | 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: 0bdf96bd1d98150b0cccdca90dc5ae831c16cdb451284f02dca6b5b700c40864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65cf06bc7e8b99a8cf103408784cbacba49fe7f8cdc7ee1ef1562cb83df9bfff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-10-15T07:19:21Z",
    "title_canon_sha256": "739b805d9d4c5367ddb3d452f40f9ed02c01b2ee1b38fe92775df06c39ef496b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06563",
    "kind": "arxiv",
    "version": 1
  }
}