Pith Number

pith:GNZPCY72

pith:2018:GNZPCY72JJ77RAJ2PT65Z32ZPA

not attested not anchored not stored refs pending

A Milli-Newton Propulsion System for the Asteroid Mobile Imager and Geologic Observer (AMIGO)

Erik Asphaug, Greg Wilburn, Jekan Thangavelautham

arxiv:1812.11662 v1 · 2018-12-31 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNZPCY72JJ77RAJ2PT65Z32ZPA}

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	2026-05-17T23:57:11.425982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3372f163fa4a7ff8813a7cfddcef59781cc112194be9c03e6719e0e5248435b4

Aliases

arxiv: 1812.11662 · arxiv_version: 1812.11662v1 · doi: 10.48550/arxiv.1812.11662 · pith_short_12: GNZPCY72JJ77 · pith_short_16: GNZPCY72JJ77RAJ2 · pith_short_8: GNZPCY72

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/GNZPCY72JJ77RAJ2PT65Z32ZPA \
  | 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: 3372f163fa4a7ff8813a7cfddcef59781cc112194be9c03e6719e0e5248435b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73a2b7a682a5166b555c4d2666ea0227a1f862fe97f10074e1c56e1a6b142e07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-12-31T02:03:14Z",
    "title_canon_sha256": "5e1b77c77dac393e3f34135297fca38e3560a062aceeb72405db86beb4c443dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11662",
    "kind": "arxiv",
    "version": 1
  }
}