Pith Number

pith:WYW2D4NP

pith:2018:WYW2D4NPXIR2MMK2ISGRKLXHZ6

not attested not anchored not stored refs pending

Powerful Solar Flares of September 2017: Correspondence Between Parameters of Microwave Bursts and Proton Fluxes near Earth

I. M. Chertok

arxiv:1802.00191 v1 · 2018-02-01 · 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{WYW2D4NPXIR2MMK2ISGRKLXHZ6}

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	2026-05-18T00:24:36.580069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b62da1f1afba23a6315a448d152ee7cf820bebaaede55880207d6fb2db06ab4b

Aliases

arxiv: 1802.00191 · arxiv_version: 1802.00191v1 · doi: 10.48550/arxiv.1802.00191 · pith_short_12: WYW2D4NPXIR2 · pith_short_16: WYW2D4NPXIR2MMK2 · pith_short_8: WYW2D4NP

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/WYW2D4NPXIR2MMK2ISGRKLXHZ6 \
  | 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: b62da1f1afba23a6315a448d152ee7cf820bebaaede55880207d6fb2db06ab4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cd0b3210b9928a46eecd07e636a6f0d456447b0fdf0ba5f54f74f1a55dcc143",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-01T08:33:38Z",
    "title_canon_sha256": "9a03036cef33c827ef83791c9d2990dd4f599d8ad3177440e1c85ae72163db1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00191",
    "kind": "arxiv",
    "version": 1
  }
}