Pith Number

pith:XYW2AJMD

pith:2017:XYW2AJMDLIE7DVAXJELDXJXKMF

not attested not anchored not stored refs pending

Network of Nano-Landers for In-Situ Characterization of Asteroid Impact Studies

Erik Asphaug, Himangshu Kalita, Jekanthan Thangavelautham, Stephen Schwartz

arxiv:1709.02885 v1 · 2017-09-09 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYW2AJMDLIE7DVAXJELDXJXKMF}

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	2026-05-18T00:35:40.226138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be2da025835a09f1d41749163ba6ea61410669d43336dab42768a51eba161cb4

Aliases

arxiv: 1709.02885 · arxiv_version: 1709.02885v1 · doi: 10.48550/arxiv.1709.02885 · pith_short_12: XYW2AJMDLIE7 · pith_short_16: XYW2AJMDLIE7DVAX · pith_short_8: XYW2AJMD

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/XYW2AJMDLIE7DVAXJELDXJXKMF \
  | 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: be2da025835a09f1d41749163ba6ea61410669d43336dab42768a51eba161cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db19edad07e6888dd478b70659739f1ce134b6b4d95175417dc30cfcfc8046d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-09-09T00:30:42Z",
    "title_canon_sha256": "ef45d45de30602079d81d3e612bf02d132c213efcc769ddb23b32dcfdb0be764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02885",
    "kind": "arxiv",
    "version": 1
  }
}