Pith Number

pith:OIREIE2B

pith:2017:OIREIE2BEHIG3PRMV5YLI5E6F2

not attested not anchored not stored refs pending

Data Handling and Assimilation for Solar Event Prediction

Petrus C. Martens, Rafal A. Angryk

arxiv:1712.01402 v1 · 2017-12-04 · 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{OIREIE2BEHIG3PRMV5YLI5E6F2}

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	2026-05-18T00:07:37.588481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

722244134121d06dbe2caf70b4749e2ea0c62e01f86c52ceba6df60dd1dcb42c

Aliases

arxiv: 1712.01402 · arxiv_version: 1712.01402v1 · doi: 10.48550/arxiv.1712.01402 · pith_short_12: OIREIE2BEHIG · pith_short_16: OIREIE2BEHIG3PRM · pith_short_8: OIREIE2B

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/OIREIE2BEHIG3PRMV5YLI5E6F2 \
  | 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: 722244134121d06dbe2caf70b4749e2ea0c62e01f86c52ceba6df60dd1dcb42c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75ada1788415fb1b5ee4aed8b29fbdfb74b48e731f1063a65cdd2c98d8001e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-04T22:53:40Z",
    "title_canon_sha256": "74be11f3ca5845370f3ce1f3ae133bae92f220e149e8c0d829bc53f42984b961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01402",
    "kind": "arxiv",
    "version": 1
  }
}