Pith Number

pith:NF3XSTGP

pith:2015:NF3XSTGPUZDJYWMY3CSADCIO5W

not attested not anchored not stored refs pending

Resolving the Azimuthal Ambiguity in Vector Magnetogram Data with the Divergence-Free Condition: Implementations for Disambiguating Each Height Independently

Ashley D. Crouch

arxiv:1509.05944 v1 · 2015-09-19 · 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{NF3XSTGPUZDJYWMY3CSADCIO5W}

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	2026-05-18T01:32:36.299671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6977794ccfa6469c5998d8a401890eedb752ca3a553424025b9289f6da66b682

Aliases

arxiv: 1509.05944 · arxiv_version: 1509.05944v1 · doi: 10.48550/arxiv.1509.05944 · pith_short_12: NF3XSTGPUZDJ · pith_short_16: NF3XSTGPUZDJYWMY · pith_short_8: NF3XSTGP

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/NF3XSTGPUZDJYWMY3CSADCIO5W \
  | 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: 6977794ccfa6469c5998d8a401890eedb752ca3a553424025b9289f6da66b682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34731766cf492fe76dc2840f2333b109481b916a93d3a83d01de3a35073a2e25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-19T22:31:24Z",
    "title_canon_sha256": "1343e8552ac567048b67331049708761021f03a266183e0755f04377a5ebdbb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05944",
    "kind": "arxiv",
    "version": 1
  }
}