Pith Number

pith:VPN4OLR4

pith:2013:VPN4OLR4GKDMB5WFU4XEI3PATQ

not attested not anchored not stored refs pending

Three-dimensional magnetohydrodynamic simulation of the solar magnetic flux emergence: Parametric study on the horizontal divergent flow

Shin Toriumi, Takaaki Yokoyama

arxiv:1303.4793 v1 · 2013-03-19 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T01:51:00.485250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdbc72e3c3286c0f6c5a72e446de09c30c43dcda1128a02e16156f0caffcbbf

Aliases

arxiv: 1303.4793 · arxiv_version: 1303.4793v1 · doi: 10.48550/arxiv.1303.4793 · pith_short_12: VPN4OLR4GKDM · pith_short_16: VPN4OLR4GKDMB5WF · pith_short_8: VPN4OLR4

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/VPN4OLR4GKDMB5WFU4XEI3PATQ \
  | 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: abdbc72e3c3286c0f6c5a72e446de09c30c43dcda1128a02e16156f0caffcbbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d97b3ef5fba6890cfc2e3b4a120a33d1aeb120bd189d2b2f9a03f8d02fd9f628",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-19T23:52:45Z",
    "title_canon_sha256": "7699619817cad37dbb968803e70c0b42e44b58ff9efea2e506160d599052f7f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4793",
    "kind": "arxiv",
    "version": 1
  }
}