Pith Number

pith:DXEVWR4H

pith:2018:DXEVWR4HQW5RBC4OXCPYAEIFZD

not attested not anchored not stored refs pending

Experimental Simulation of Dust Impacts at Starflight Velocities

Andrew Higgins

arxiv:1806.07501 v2 · 2018-06-19 · physics.space-ph · physics.acc-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{DXEVWR4HQW5RBC4OXCPYAEIFZD}

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	2026-05-17T23:58:19.179693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc95b478785bb108b8eb89f801105c8fa2823d8c7a50fe1e9886b7f1c2120ec

Aliases

arxiv: 1806.07501 · arxiv_version: 1806.07501v2 · doi: 10.48550/arxiv.1806.07501 · pith_short_12: DXEVWR4HQW5R · pith_short_16: DXEVWR4HQW5RBC4O · pith_short_8: DXEVWR4H

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/DXEVWR4HQW5RBC4OXCPYAEIFZD \
  | 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: 1dc95b478785bb108b8eb89f801105c8fa2823d8c7a50fe1e9886b7f1c2120ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c04df28c50ed1cf6f4491af37361b0779e1c80bbed64cb601372bc5b95ef08f",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2018-06-19T23:32:38Z",
    "title_canon_sha256": "f0c65f2319a3b211814bbfe62857ccc17394e2d43070de3eca7b50aeb92b5fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07501",
    "kind": "arxiv",
    "version": 2
  }
}