Pith Number

pith:FE7R4PQC

pith:2025:FE7R4PQCXRZ27KV74QO7BOTGWJ

not attested not anchored not stored refs pending

Occurrence of Non-Stationarity at Earth's Quasi-Perpendicular Bow Shock

Ahmad Lalti, Ajay Lotekar, Andreas Johlander, Andrew Dimmock, Daniel B. Graham, Yuri V. Khotyaintsev

arxiv:2507.13817 v1 · 2025-07-18 · physics.space-ph · physics.plasm-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{FE7R4PQCXRZ27KV74QO7BOTGWJ}

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	2026-07-05T12:02:48.532715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293f1e3e02bc73afaabfe41df0ba66b241a3cc919bd0481cf82375e9095221ea

Aliases

arxiv: 2507.13817 · arxiv_version: 2507.13817v1 · doi: 10.48550/arxiv.2507.13817 · pith_short_12: FE7R4PQCXRZ2 · pith_short_16: FE7R4PQCXRZ27KV7 · pith_short_8: FE7R4PQC

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/FE7R4PQCXRZ27KV74QO7BOTGWJ \
  | 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: 293f1e3e02bc73afaabfe41df0ba66b241a3cc919bd0481cf82375e9095221ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcfc4df70cf4ee15e1e4296a4c822a978425385faa04020a9c7cb296d48ae8c8",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2025-07-18T11:02:10Z",
    "title_canon_sha256": "9843f116dfc421bb2f3078b7369f69d2ce6025f8978487829f769c089820ab0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13817",
    "kind": "arxiv",
    "version": 1
  }
}