Pith Number

pith:W4JBVDBN

pith:2019:W4JBVDBNPX5OIP3QDGAYOAXIEE

not attested not anchored not stored refs pending

Diagnosing Cosmic Ray Modified Shocks with H {\alpha} Polarimetry

Jiro Shimoda, J. Martin Laming

arxiv:1908.07216 v2 · 2019-08-20 · 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{W4JBVDBNPX5OIP3QDGAYOAXIEE}

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	2026-07-05T00:06:54.003343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7121a8c2d7dfae43f7019818702e82106ba32122ae14f9fef5d1accca5b225a

Aliases

arxiv: 1908.07216 · arxiv_version: 1908.07216v2 · doi: 10.48550/arxiv.1908.07216 · pith_short_12: W4JBVDBNPX5O · pith_short_16: W4JBVDBNPX5OIP3Q · pith_short_8: W4JBVDBN

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/W4JBVDBNPX5OIP3QDGAYOAXIEE \
  | 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: b7121a8c2d7dfae43f7019818702e82106ba32122ae14f9fef5d1accca5b225a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675d0185e5ec613d154c13bd2355f6ea697f06db9187855aae117c7cc1e1130a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-20T08:26:15Z",
    "title_canon_sha256": "65e19463fb6753bbc7dd3a1868aca6adb2194422d99086e5a0bd9b0d65f34e25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07216",
    "kind": "arxiv",
    "version": 2
  }
}