Pith Number

pith:3ERW4M33

pith:2013:3ERW4M33AHIOU4PTRITO52WLAG

not attested not anchored not stored refs pending

Magnetic field strength distribution of magnetic bright points inferred from filtergrams and spectro-polarimetric data

A. Hanslmeier, A. Veronig, D. Utz, J. Jur\v{c}\'ak, O. K\"uhner, R. Muller

arxiv:1304.5508 v1 · 2013-04-19 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ERW4M33AHIOU4PTRITO52WLAG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:50:24.302123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9236e337b01d0ea71f38a26eeeacb01968520295d6a1ecd07372934ebb5d4c3

Aliases

arxiv: 1304.5508 · arxiv_version: 1304.5508v1 · doi: 10.48550/arxiv.1304.5508 · pith_short_12: 3ERW4M33AHIO · pith_short_16: 3ERW4M33AHIOU4PT · pith_short_8: 3ERW4M33

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/3ERW4M33AHIOU4PTRITO52WLAG \
  | 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: d9236e337b01d0ea71f38a26eeeacb01968520295d6a1ecd07372934ebb5d4c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250503e3549b9b34628cb81bc768cb52399e238b5c8a96c75d91b0e32518cc52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-19T19:11:27Z",
    "title_canon_sha256": "f381da452c792ae067ad70ae4f9898d3f9a32600c52e118c3ac98935dc978749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5508",
    "kind": "arxiv",
    "version": 1
  }
}