Pith Number

pith:M2JJFNM3

pith:2021:M2JJFNM3II7YSD7RLXOCYBJ4EP

not attested not anchored not stored refs pending

Measuring the magnetic origins of solar flares, CMEs and Space Weather

Daniela Lacatus, Giuliana de Toma, Holly Gilbert, Joan Burkepile, Lucia Kleint, Matthias Rempel, Mausumi Dikpati, Philip Judge, Rana Ezzeddine, Rebecca Centeno, Ricky Egeland, Svetlana Berdyugina, Thomas Berger, Yuhong Fan

arxiv:2106.07786 v2 · 2021-06-14 · 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{M2JJFNM3II7YSD7RLXOCYBJ4EP}

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	2026-07-05T03:08:32.735015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669292b59b423f890ff15ddc2c053c23ddc4014aabd729329bfe1e1d778b0055

Aliases

arxiv: 2106.07786 · arxiv_version: 2106.07786v2 · doi: 10.48550/arxiv.2106.07786 · pith_short_12: M2JJFNM3II7Y · pith_short_16: M2JJFNM3II7YSD7R · pith_short_8: M2JJFNM3

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/M2JJFNM3II7YSD7RLXOCYBJ4EP \
  | 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: 669292b59b423f890ff15ddc2c053c23ddc4014aabd729329bfe1e1d778b0055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7876e3061876d7af3ca2f5d1bd063aedef50d9c1d42bd62856b0ba69cc4adc1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-06-14T22:38:47Z",
    "title_canon_sha256": "eddad8e38e57e8943ab1a9e4ecbed899862002c2a3ce0ba90df0b31c5ea37bb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07786",
    "kind": "arxiv",
    "version": 2
  }
}