Pith Number

pith:2L44DZNW

pith:2014:2L44DZNWONIUSTPPOZUAQLFZ3I

not attested not anchored not stored refs pending

Three-dimensional Tomography of the Galactic and Extragalactic Magnetoionic Medium with the SKA

A. Deller, C. Sobey, D. Schnitzeler, H. Imai, J. Cordes, J. L. Han, J.-P. Macquart, J. Xu, M. Kramer, S. Chatterjee, T. J. W. Lazio, W. van Straten

arxiv:1412.8749 v5 · 2014-12-30 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2L44DZNWONIUSTPPOZUAQLFZ3I}

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	2026-05-18T01:12:01.881084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f9c1e5b67351494def7668082cb9da2d59c47e7c54a1de05c6fdd2975fde75

Aliases

arxiv: 1412.8749 · arxiv_version: 1412.8749v5 · doi: 10.48550/arxiv.1412.8749 · pith_short_12: 2L44DZNWONIU · pith_short_16: 2L44DZNWONIUSTPP · pith_short_8: 2L44DZNW

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/2L44DZNWONIUSTPPOZUAQLFZ3I \
  | 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: d2f9c1e5b67351494def7668082cb9da2d59c47e7c54a1de05c6fdd2975fde75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7dcd7f228316d901a5f88b0a46a89c05ae9c807490125135cafd2234966e328",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-30T19:59:55Z",
    "title_canon_sha256": "b4272bfe76b5389ad3a12e3725ba2c87adc183647ba91bd336ae465a69719597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8749",
    "kind": "arxiv",
    "version": 5
  }
}