Pith Number

pith:R7MI7S5Z

pith:2026:R7MI7S5Z5Q7UNMQYTVDCYOWZIP

not attested not anchored not stored refs pending

Dependence of Particle Acceleration Efficiency on Shock Velocity in Weakly Magnetized Electron-Ion Shocks

Daniel Groselj, Lorenzo Sironi, Taiki Jikei

arxiv:2607.05778 v1 · 2026-07-07 · astro-ph.HE · 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{R7MI7S5Z5Q7UNMQYTVDCYOWZIP}

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	2026-07-08T01:18:44.764670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd88fcbb9ec3f46b2189d462c3ad943e053de5934092a3208e45c90c4b4145d

Aliases

arxiv: 2607.05778 · arxiv_version: 2607.05778v1 · doi: 10.48550/arxiv.2607.05778 · pith_short_12: R7MI7S5Z5Q7U · pith_short_16: R7MI7S5Z5Q7UNMQY · pith_short_8: R7MI7S5Z

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/R7MI7S5Z5Q7UNMQYTVDCYOWZIP \
  | 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: 8fd88fcbb9ec3f46b2189d462c3ad943e053de5934092a3208e45c90c4b4145d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e54027d3c983c9fd4719c8b229a5f9316931247e2e357c2e624aa5bb71a59401",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-07T03:07:35Z",
    "title_canon_sha256": "aaefc5590cf324be076c6d25e6ec779e7262aef9921117271b5a1f2d92c62150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05778",
    "kind": "arxiv",
    "version": 1
  }
}