Pith Number

pith:X2FDRWEK

pith:2022:X2FDRWEKLMMSEUOWCKO4PLJYNQ

not attested not anchored not stored refs pending

Interstellar Object Accessibility and Mission Design

Benjamin P. S. Donitz, Damon Landau, Declan Mages, Erica Bufanda, Hiroyasu Tsukamoto, Julie Castillo-Rogez, Michel Ingham, Peter Dixon, Soon-Jo Chung

arxiv:2210.14980 v2 · 2022-10-26 · astro-ph.EP · astro-ph.IM · cs.AI · cs.LG · cs.RO · cs.SY · eess.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2FDRWEKLMMSEUOWCKO4PLJYNQ}

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	2026-07-05T09:35:05.233835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8a38d88a5b192251d6129dc7ad386c29ad8dae667ccf9588cbe731a0fa0a97

Aliases

arxiv: 2210.14980 · arxiv_version: 2210.14980v2 · doi: 10.48550/arxiv.2210.14980 · pith_short_12: X2FDRWEKLMMS · pith_short_16: X2FDRWEKLMMSEUOW · pith_short_8: X2FDRWEK

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/X2FDRWEKLMMSEUOWCKO4PLJYNQ \
  | 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: be8a38d88a5b192251d6129dc7ad386c29ad8dae667ccf9588cbe731a0fa0a97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49708dd7708d6265c531dc52d68bfebd49b2c22c3daee76a58de2f61eac9c3f3",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.AI",
      "cs.LG",
      "cs.RO",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-10-26T18:49:43Z",
    "title_canon_sha256": "4e357caaad2b6812dd7d057604e82158a2769b2670d421a53a848fb1bb5d5f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14980",
    "kind": "arxiv",
    "version": 2
  }
}