Pith Number

pith:4VTV4N3T

pith:2011:4VTV4N3TEO5XQML5RDTFWAA5JI

not attested not anchored not stored refs pending

Properties of Umbral Dots as Measured from the New Solar Telescope Data and MHD Simulations

A. Kilcik, H. Watanabe, M. Rempel, P. R. Goode, R. Kitai, V. Abramenko, V. B. Yurchyshyn, W. Cao

arxiv:1111.3997 v1 · 2011-11-17 · 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{4VTV4N3TEO5XQML5RDTFWAA5JI}

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	2026-05-18T01:59:31.907838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5675e377323bb78317d88e65b001d4a0e1c026819f8916a266d5b5665353ec6

Aliases

arxiv: 1111.3997 · arxiv_version: 1111.3997v1 · doi: 10.48550/arxiv.1111.3997 · pith_short_12: 4VTV4N3TEO5X · pith_short_16: 4VTV4N3TEO5XQML5 · pith_short_8: 4VTV4N3T

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/4VTV4N3TEO5XQML5RDTFWAA5JI \
  | 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: e5675e377323bb78317d88e65b001d4a0e1c026819f8916a266d5b5665353ec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a669147a84ff41b1f238950b790f5b8389c16b71e47449885841f1898fa3ef3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-17T01:14:56Z",
    "title_canon_sha256": "0f0a1951318c05636d48dbae4444b0ba4ef8fa4a555bc1ee9bf5867b4ebf6137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3997",
    "kind": "arxiv",
    "version": 1
  }
}