Pith Number

pith:NYRGE2XR

pith:2017:NYRGE2XRZBMALQZWD3VDJTYZR7

not attested not anchored not stored refs pending

A new technique to provide realistic input to CME forecasting models

Hong Xie, Nat Gopalswamy, Sachiko Akiyama, Seiji Yashiro

arxiv:1709.03160 v2 · 2017-09-10 · 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{NYRGE2XRZBMALQZWD3VDJTYZR7}

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	2026-05-18T00:07:37.996886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e22626af1c85805c3361eea34cf198ff12907957e911bd876c08bd8cc2054f7

Aliases

arxiv: 1709.03160 · arxiv_version: 1709.03160v2 · doi: 10.48550/arxiv.1709.03160 · pith_short_12: NYRGE2XRZBMA · pith_short_16: NYRGE2XRZBMALQZW · pith_short_8: NYRGE2XR

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/NYRGE2XRZBMALQZWD3VDJTYZR7 \
  | 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: 6e22626af1c85805c3361eea34cf198ff12907957e911bd876c08bd8cc2054f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c154c023fce6bb5526a1ebae82ff0f213d6e2bd3e92fa188d67fddf367f5837",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-10T19:55:21Z",
    "title_canon_sha256": "ecdbba3c2c4465912b0ddd01fbcd4d4ff16c3aae3f329a04d250e1656f818ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03160",
    "kind": "arxiv",
    "version": 2
  }
}