Pith Number

pith:CM5NN6XI

pith:2018:CM5NN6XIMKHU4YKW4LGCPCVPGG

not attested not anchored not stored refs pending

The role of flux cancellation in eruptions from bipolar active regions

D. H. Mackay, D. R. Williams, L. M. Green, L. van Driel-Gesztelyi, S. L. Yardley

arxiv:1808.10635 v1 · 2018-08-31 · 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{CM5NN6XIMKHU4YKW4LGCPCVPGG}

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	2026-05-18T00:03:01.768076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

133ad6fae8628f4e6156e2cc278aaf319af45addcfcac0502f33871e27203a83

Aliases

arxiv: 1808.10635 · arxiv_version: 1808.10635v1 · doi: 10.48550/arxiv.1808.10635 · pith_short_12: CM5NN6XIMKHU · pith_short_16: CM5NN6XIMKHU4YKW · pith_short_8: CM5NN6XI

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/CM5NN6XIMKHU4YKW4LGCPCVPGG \
  | 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: 133ad6fae8628f4e6156e2cc278aaf319af45addcfcac0502f33871e27203a83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d0f0b0ac29c1ca264bdeb09d0aa2f5c5f19b3ca4a7fcf3b9d67e2920e9e9f28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-31T08:49:03Z",
    "title_canon_sha256": "2fa5830e0763889a5b0ea6f3d3175737036863af7bc97743332e3ef769cb6585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10635",
    "kind": "arxiv",
    "version": 1
  }
}