Pith Number

pith:7YFH7SCM

pith:2016:7YFH7SCMV5NDLA7O2EZWNHIVGL

not attested not anchored not stored refs pending

Sympathetic Solar Filament Eruptions on 2015 March 15

Huidong Hu, Ivan Zimovets, Rui Wang, Xinghua Dai, Ying D. Liu, Zhongwei Yang

arxiv:1608.01067 v2 · 2016-08-03 · 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	2026-05-18T01:08:37.719964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe0a7fc84caf5a3583eed133669d1532fda590959f100a1c0e3e31c5fad0178b

Aliases

arxiv: 1608.01067 · arxiv_version: 1608.01067v2 · doi: 10.48550/arxiv.1608.01067 · pith_short_12: 7YFH7SCMV5ND · pith_short_16: 7YFH7SCMV5NDLA7O · pith_short_8: 7YFH7SCM

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/7YFH7SCMV5NDLA7O2EZWNHIVGL \
  | 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: fe0a7fc84caf5a3583eed133669d1532fda590959f100a1c0e3e31c5fad0178b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1d8e95ba0450775c32e164f618cfda8051e5ecf67283a4fedcf813edb9bd37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-03T03:42:42Z",
    "title_canon_sha256": "3c35c886e9807d7e2a5172af4acb2887962c084d221f221d5157b34ea73121f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01067",
    "kind": "arxiv",
    "version": 2
  }
}