Pith Number

pith:MMMPEAVQ

pith:2011:MMMPEAVQIZIMFDCFPCSGC4UE5P

not attested not anchored not stored refs pending

Disconnecting Solar Magnetic Flux

C. E. DeForest, D. J. McComas, T. A. Howard

arxiv:1111.7211 v1 · 2011-11-30 · astro-ph.SR · physics.space-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMMPEAVQIZIMFDCFPCSGC4UE5P}

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	2026-05-18T01:59:21.117995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6318f202b04650c28c4578a4617284ebfdd2c8175ef3debc78179ef86be63219

Aliases

arxiv: 1111.7211 · arxiv_version: 1111.7211v1 · doi: 10.48550/arxiv.1111.7211 · pith_short_12: MMMPEAVQIZIM · pith_short_16: MMMPEAVQIZIMFDCF · pith_short_8: MMMPEAVQ

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/MMMPEAVQIZIMFDCFPCSGC4UE5P \
  | 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: 6318f202b04650c28c4578a4617284ebfdd2c8175ef3debc78179ef86be63219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f51f49b30b8148c371bb945769004a5ee9922422e47d12b446cc43b2de3bb78",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-30T15:37:46Z",
    "title_canon_sha256": "a3235adc6e2f43a66551360d4bc0379b061185f14431b19b524ed202f74e3e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7211",
    "kind": "arxiv",
    "version": 1
  }
}