Pith Number

pith:MNGSMJU4

pith:2013:MNGSMJU4UHJLSKBRQL6NMOCRM4

not attested not anchored not stored refs pending

Filament eruption on 2010 October 21 from three viewpoints

Boris Filippov

arxiv:1306.0679 v1 · 2013-06-04 · 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{MNGSMJU4UHJLSKBRQL6NMOCRM4}

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	2026-05-18T01:49:33.181904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

634d26269ca1d2b9283182fcd638516726770fc4c382c20384678cdff42dc31b

Aliases

arxiv: 1306.0679 · arxiv_version: 1306.0679v1 · doi: 10.48550/arxiv.1306.0679 · pith_short_12: MNGSMJU4UHJL · pith_short_16: MNGSMJU4UHJLSKBR · pith_short_8: MNGSMJU4

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/MNGSMJU4UHJLSKBRQL6NMOCRM4 \
  | 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: 634d26269ca1d2b9283182fcd638516726770fc4c382c20384678cdff42dc31b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "288e317fea8f51968cf2b184da9afb80ee698e2bcf41014051488262e0d5ab68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-04T07:21:28Z",
    "title_canon_sha256": "662b88ee01d49f719a10eeca018aa5dab38c450e4c422970c5efd9b07182530e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0679",
    "kind": "arxiv",
    "version": 1
  }
}