Pith Number

pith:DAYI6N3J

pith:2012:DAYI6N3JPXMT7BCVBXWRO25IYQ

not attested not anchored not stored refs pending

A Non-radial Eruption in a Quadrupolar Magnetic Configuration with a Coronal Null

Keiji Hayashi, Qingrong Chen, Todd Hoeksema, Xudong Sun, Yang Liu

arxiv:1208.1097 v1 · 2012-08-06 · 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	2026-05-18T01:55:22.776307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18308f37697dd93f84550ded176ba8c436dc0f1a318b9db8a68d6642d7f3a1b9

Aliases

arxiv: 1208.1097 · arxiv_version: 1208.1097v1 · doi: 10.48550/arxiv.1208.1097 · pith_short_12: DAYI6N3JPXMT · pith_short_16: DAYI6N3JPXMT7BCV · pith_short_8: DAYI6N3J

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/DAYI6N3JPXMT7BCVBXWRO25IYQ \
  | 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: 18308f37697dd93f84550ded176ba8c436dc0f1a318b9db8a68d6642d7f3a1b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98a7036fd1edb499e8af3a4ea5d93f7848657ae48d5c5f8252a1a96cdc4c66e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-06T07:10:46Z",
    "title_canon_sha256": "98c8284da8879cff5d6ba63164fe8eb5291d619385c014ae05f838b352f7b449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1097",
    "kind": "arxiv",
    "version": 1
  }
}