Pith Number

pith:HSD6PTKQ

pith:2019:HSD6PTKQR6LTKGU5KEUKTWZVAG

not attested not anchored not stored refs pending

Covariant polarized radiative transfer on cosmological scales for investigating large-scale magnetic field structures

Alvina Y. L. On, David J. Barnes, Jason D. McEwen, Jennifer Y. H. Chan, Kinwah Wu, Thomas D. Kitching

arxiv:1901.04581 v1 · 2019-01-14 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSD6PTKQR6LTKGU5KEUKTWZVAG}

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	2026-05-17T23:55:16.834359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c87e7cd508f97351a9d5128a9db350195461bd5f061f39f3126fce622e94d52

Aliases

arxiv: 1901.04581 · arxiv_version: 1901.04581v1 · doi: 10.48550/arxiv.1901.04581 · pith_short_12: HSD6PTKQR6LT · pith_short_16: HSD6PTKQR6LTKGU5 · pith_short_8: HSD6PTKQ

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/HSD6PTKQR6LTKGU5KEUKTWZVAG \
  | 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: 3c87e7cd508f97351a9d5128a9db350195461bd5f061f39f3126fce622e94d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "780230298ca8e135031ecccda67792427ef37b6f465d24f5d239a40b92883af5",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-01-14T21:59:21Z",
    "title_canon_sha256": "71de29260fe7504939eee284408566a2f123db7d80e8ee0cd044ca13ce44c58c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04581",
    "kind": "arxiv",
    "version": 1
  }
}