Pith Number

pith:2NIRTH4R

pith:2017:2NIRTH4R7KSIBY6JZVWCWLHYMU

not attested not anchored not stored refs pending

Predicting solar surface large-scale magnetic field of Cycle 24

Jie Jiang, Jinbin Cao

arxiv:1707.00268 v1 · 2017-07-02 · 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{2NIRTH4R7KSIBY6JZVWCWLHYMU}

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	2026-05-18T00:11:32.526119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d351199f91faa480e3c9cd6c2b2cf8652bd5bf6ecc3ec2965f68051dd8219a76

Aliases

arxiv: 1707.00268 · arxiv_version: 1707.00268v1 · doi: 10.48550/arxiv.1707.00268 · pith_short_12: 2NIRTH4R7KSI · pith_short_16: 2NIRTH4R7KSIBY6J · pith_short_8: 2NIRTH4R

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/2NIRTH4R7KSIBY6JZVWCWLHYMU \
  | 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: d351199f91faa480e3c9cd6c2b2cf8652bd5bf6ecc3ec2965f68051dd8219a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78de877adf0a38163da668c530a06aeeb480952800183b551bf0340a26b637d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-02T09:24:29Z",
    "title_canon_sha256": "6f4ce4d9e04d33fd26b623c88af1485d8d3001a2c746c2cbd5b1e1832930a5c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00268",
    "kind": "arxiv",
    "version": 1
  }
}