Pith Number

pith:HFWO2Q5T

pith:2019:HFWO2Q5TZYSNUMV6NKCU76HS2T

not attested not anchored not stored refs pending

Faraday Rotation of Extended Emission as a Probe of the Large-Scale Galactic Magnetic Field

Anna Ordog, Cameron L. Van Eck, Jo-Anne C. Brown, Rebecca A. Booth, Thomas L. Landecker

arxiv:1903.11227 v1 · 2019-03-27 · 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{HFWO2Q5TZYSNUMV6NKCU76HS2T}

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	2026-05-17T23:50:03.832043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

396ced43b3ce24da32be6a854ff8f2d4f1de7f32fb9cd43f575a41e9a642dc47

Aliases

arxiv: 1903.11227 · arxiv_version: 1903.11227v1 · doi: 10.48550/arxiv.1903.11227 · pith_short_12: HFWO2Q5TZYSN · pith_short_16: HFWO2Q5TZYSNUMV6 · pith_short_8: HFWO2Q5T

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/HFWO2Q5TZYSNUMV6NKCU76HS2T \
  | 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: 396ced43b3ce24da32be6a854ff8f2d4f1de7f32fb9cd43f575a41e9a642dc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e57870fd1005b6c04a7db3f9ad450c21cf04eace3c20679a850d744b5c3f8841",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-27T02:32:07Z",
    "title_canon_sha256": "70637b3e6f55ebdc905cb20668049d94e425d31df153e97f3ed804ef181fbbe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11227",
    "kind": "arxiv",
    "version": 1
  }
}