Pith Number

pith:CJYRJ4YR

pith:2018:CJYRJ4YRAZ5T5V6N5PNR6V2PKX

not attested not anchored not stored refs pending

Faraday Tomography with Sparse Modeling

Kazunori Akiyama, Keitaro Takahashi, Ryosuke Yamaguchi, Shinsuke Ideguchi, Shiro Ikeda, Takuya Akahori, Yoshimitsu Miyashita

arxiv:1811.10610 v2 · 2018-11-26 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJYRJ4YRAZ5T5V6N5PNR6V2PKX}

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	2026-05-17T23:59:31.840382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

127114f311067b3ed7cdebdb1f574f55ed5443b4c175b2224e76b0c4a4cbb9b8

Aliases

arxiv: 1811.10610 · arxiv_version: 1811.10610v2 · doi: 10.48550/arxiv.1811.10610 · pith_short_12: CJYRJ4YRAZ5T · pith_short_16: CJYRJ4YRAZ5T5V6N · pith_short_8: CJYRJ4YR

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/CJYRJ4YRAZ5T5V6N5PNR6V2PKX \
  | 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: 127114f311067b3ed7cdebdb1f574f55ed5443b4c175b2224e76b0c4a4cbb9b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68219d6de4a87ca0254e4aa59c61f6fb605c6979516565c56514d1e665ca3f40",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-11-26T19:00:00Z",
    "title_canon_sha256": "635872549b57f996396c6154a24f1eab8b44fb3fe0f7765180c2afb6d0b0ad33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10610",
    "kind": "arxiv",
    "version": 2
  }
}