Pith Number

pith:S5GHYERT

pith:2011:S5GHYERT24SMOBXLQVT6JGKHQD

not attested not anchored not stored refs pending

Detection of flux emergence, splitting, merging, and cancellation in quiet Sun

H. Hagenaar, T. Yokoyama, Y. Iida

arxiv:1102.1238 v2 · 2011-02-07 · 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{S5GHYERT24SMOBXLQVT6JGKHQD}

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	2026-05-18T02:22:40.162033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

974c7c1233d724c706eb8567e4994780ee802f4ff96b7f7681878f01cc568c17

Aliases

arxiv: 1102.1238 · arxiv_version: 1102.1238v2 · doi: 10.48550/arxiv.1102.1238 · pith_short_12: S5GHYERT24SM · pith_short_16: S5GHYERT24SMOBXL · pith_short_8: S5GHYERT

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/S5GHYERT24SMOBXLQVT6JGKHQD \
  | 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: 974c7c1233d724c706eb8567e4994780ee802f4ff96b7f7681878f01cc568c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bced569051e78b9cb69635f3b57282fd772f70a50fafc04aadb8c6eab0407fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-07T07:29:36Z",
    "title_canon_sha256": "34b042c093032b39baa53e10e634b6caa294df6a5968a5edda3002c4084c4f86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1238",
    "kind": "arxiv",
    "version": 2
  }
}