Pith Number

pith:4L7HE5EV

pith:2008:4L7HE5EVF44GDHT6IGGDNM2QHO

not attested not anchored not stored refs pending

Non-thermal Electrons at the Earth's Bow Shock: A `Gradual' Event

H. Kojima, H. Matsui, H. Matsumoto, M. Fujimoto, M. Oka, T. Mukai, T. Terasawa, Y. Kasaba, Y. Saito

arxiv:0810.4552 v1 · 2008-10-24 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4L7HE5EVF44GDHT6IGGDNM2QHO}

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	2026-05-18T02:15:23.365131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2fe7274952f38619e7e418c36b3503b9a111f72f2b119f639ee5a9bf7bb39e3

Aliases

arxiv: 0810.4552 · arxiv_version: 0810.4552v1 · doi: 10.48550/arxiv.0810.4552 · pith_short_12: 4L7HE5EVF44G · pith_short_16: 4L7HE5EVF44GDHT6 · pith_short_8: 4L7HE5EV

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/4L7HE5EVF44GDHT6IGGDNM2QHO \
  | 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: e2fe7274952f38619e7e418c36b3503b9a111f72f2b119f639ee5a9bf7bb39e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2996a660304f1f9ec6103d79f486463d20cf56e77c600f6d50905f75407d2b64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-24T21:07:46Z",
    "title_canon_sha256": "ca934d223887d27f1fa36a50b2cdb5b8bea878d93f33e2815fdddaf19e83ee12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4552",
    "kind": "arxiv",
    "version": 1
  }
}