Pith Number

pith:ALZ4QK4K

pith:2023:ALZ4QK4KPGGX3PJ7SMG47CJ65I

not attested not anchored not stored refs pending

An analysis tool for collision avoidance manoeuvres using aerodynamic drag

C. Traub, F. Turco, J. Burgdorf, S. Fasoulas, S. Gai{\ss}er, S. Klinkner

arxiv:2302.06893 v2 · 2023-02-14 · 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{ALZ4QK4KPGGX3PJ7SMG47CJ65I}

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	2026-07-05T06:25:20.194669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f3c82b8a798d7dbd3f930dcf893eea3da1ecd4352c9760af31dd204209d392

Aliases

arxiv: 2302.06893 · arxiv_version: 2302.06893v2 · doi: 10.48550/arxiv.2302.06893 · pith_short_12: ALZ4QK4KPGGX · pith_short_16: ALZ4QK4KPGGX3PJ7 · pith_short_8: ALZ4QK4K

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/ALZ4QK4KPGGX3PJ7SMG47CJ65I \
  | 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: 02f3c82b8a798d7dbd3f930dcf893eea3da1ecd4352c9760af31dd204209d392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b516105432a7ea6c746ed35d414da902242f75038c969605bc6d5d4cc9f0801",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2023-02-14T08:28:40Z",
    "title_canon_sha256": "a803ca8b0287c46e227499299aa63f21c4e7d3e27e73e295cca1dcd5241d4daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.06893",
    "kind": "arxiv",
    "version": 2
  }
}