Pith Number

pith:Z2NHX5ZT

pith:2013:Z2NHX5ZTLHHEU7VMGD5BJA56SI

not attested not anchored not stored refs pending

Solar magnetic fields as revealed by Stokes polarimetry

J.O. Stenflo

arxiv:1309.5454 v1 · 2013-09-21 · 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{Z2NHX5ZTLHHEU7VMGD5BJA56SI}

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	2026-05-18T01:47:34.721702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9a7bf73359ce4a7eac30fa1483be9233842dbb2639099aa0dee5271145de6f

Aliases

arxiv: 1309.5454 · arxiv_version: 1309.5454v1 · doi: 10.48550/arxiv.1309.5454 · pith_short_12: Z2NHX5ZTLHHE · pith_short_16: Z2NHX5ZTLHHEU7VM · pith_short_8: Z2NHX5ZT

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/Z2NHX5ZTLHHEU7VMGD5BJA56SI \
  | 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: ce9a7bf73359ce4a7eac30fa1483be9233842dbb2639099aa0dee5271145de6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a42deefb244e1b115db993eb4c3b1d6fef033e06d6cb7ddfd20c28fa821c674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-21T09:42:09Z",
    "title_canon_sha256": "7f0cd0ccf561182586edb1ad4cb284a370d69886be1fe3fc3417b9d4f812f6fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5454",
    "kind": "arxiv",
    "version": 1
  }
}