Pith Number

pith:43A2HMMQ

pith:2016:43A2HMMQXX6E2X56JPVUA4PLUB

not attested not anchored not stored refs pending

Very Long-period Pulsations before the Onset of Solar Flares

Baolin Tan, Chengming Tan, Jing Huang, Yin Zhang, Zhiqiang Yu

arxiv:1610.09291 v2 · 2016-10-28 · 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{43A2HMMQXX6E2X56JPVUA4PLUB}

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	2026-05-18T00:53:57.999773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c1a3b190bdfc4d5fbe4beb4071eba07abb05451d39c59997c3177917171526

Aliases

arxiv: 1610.09291 · arxiv_version: 1610.09291v2 · doi: 10.48550/arxiv.1610.09291 · pith_short_12: 43A2HMMQXX6E · pith_short_16: 43A2HMMQXX6E2X56 · pith_short_8: 43A2HMMQ

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/43A2HMMQXX6E2X56JPVUA4PLUB \
  | 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: e6c1a3b190bdfc4d5fbe4beb4071eba07abb05451d39c59997c3177917171526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc58d68591e8981a463428ac9d0ec3408f3c280ffe3c81592484bcf705b8f0e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-28T16:09:51Z",
    "title_canon_sha256": "769b1e4e82166d75b83e89ee7428804527c4c94256460845759d8814bbce5f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09291",
    "kind": "arxiv",
    "version": 2
  }
}