Pith Number

pith:PPQIFJIO

pith:2021:PPQIFJIOTCUO7JPPYWJYTK7YDF

not attested not anchored not stored refs pending

Non-Maxwellianity of electron distributions near Earth's magnetopause

A. Chasapis, A. Retino, A. Vaivads, D. B. Graham, D. J. Gershman, F. Valentini, M. Andr\'e, W. H. Matthaeus, Yu. V. Khotyaintsev

arxiv:2102.09639 v1 · 2021-02-18 · physics.plasm-ph · physics.space-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{PPQIFJIOTCUO7JPPYWJYTK7YDF}

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	2026-07-05T03:28:13.261289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be082a50e98a8efa5efc59389abf8194a8ca93b1d8536fcbfad67786cdcb61b

Aliases

arxiv: 2102.09639 · arxiv_version: 2102.09639v1 · doi: 10.48550/arxiv.2102.09639 · pith_short_12: PPQIFJIOTCUO · pith_short_16: PPQIFJIOTCUO7JPP · pith_short_8: PPQIFJIO

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/PPQIFJIOTCUO7JPPYWJYTK7YDF \
  | 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: 7be082a50e98a8efa5efc59389abf8194a8ca93b1d8536fcbfad67786cdcb61b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9f022f91d733257d17faf022e2f7097a642520861bdbd8af9a2d4cb5980d53",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2021-02-18T22:08:01Z",
    "title_canon_sha256": "4244d15d4d7445af25a4ec3dcb13c884186c01990c52a9bad19fe5e238dc3aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09639",
    "kind": "arxiv",
    "version": 1
  }
}