Pith Number

pith:QFHAY4DD

pith:2018:QFHAY4DD4HBHNPQBHJF4JVHMMR

not attested not anchored not stored refs pending

Magnetic reconnection at the earliest stage of solar flux emergence

Hardi Peter, Hui Tian, Jie Zhao, Tanmoy Samanta, Xiaoshuai Zhu, Yajie Chen

arxiv:1801.06785 v1 · 2018-01-21 · astro-ph.SR · physics.plasm-ph

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	2026-05-18T00:21:06.500824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814e0c7063e1c276be013a4bc4d4ec644f96949bd78f9153f59faf8fa21b8a2f

Aliases

arxiv: 1801.06785 · arxiv_version: 1801.06785v1 · doi: 10.48550/arxiv.1801.06785 · pith_short_12: QFHAY4DD4HBH · pith_short_16: QFHAY4DD4HBHNPQB · pith_short_8: QFHAY4DD

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/QFHAY4DD4HBHNPQBHJF4JVHMMR \
  | 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: 814e0c7063e1c276be013a4bc4d4ec644f96949bd78f9153f59faf8fa21b8a2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4263375d18bc5ab3eb4c2f4a312e7ee2700f0c50971f78b5cc6fb6b062e6e7d",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-21T08:10:55Z",
    "title_canon_sha256": "8aa8bb48ceec4811033e1407c0e22a10a5d7b21e1bacb81e9cd8f4f62d2af1a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06785",
    "kind": "arxiv",
    "version": 1
  }
}