Pith Number

pith:MJIVQ4ET

pith:2017:MJIVQ4ETPTXSPLVM45OHZIANI7

not attested not anchored not stored refs pending

Collisional stripping of planetary crusts

Michael J. Walter, Philip J. Carter, Sarah T. Stewart, Tim Elliott, Zo\"e M. Leinhardt

arxiv:1712.02790 v1 · 2017-12-07 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJIVQ4ETPTXSPLVM45OHZIANI7}

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	2026-05-18T00:25:15.709069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62515870937cef27aeace75c7ca00d47e11e74d23308413e3ac20660d6d985fb

Aliases

arxiv: 1712.02790 · arxiv_version: 1712.02790v1 · doi: 10.48550/arxiv.1712.02790 · pith_short_12: MJIVQ4ETPTXS · pith_short_16: MJIVQ4ETPTXSPLVM · pith_short_8: MJIVQ4ET

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/MJIVQ4ETPTXSPLVM45OHZIANI7 \
  | 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: 62515870937cef27aeace75c7ca00d47e11e74d23308413e3ac20660d6d985fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad7ac9019c8b3f7ebabf4a233904595686a8cfbe0b16c9db5ba021290206dd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-12-07T19:00:00Z",
    "title_canon_sha256": "a243a58c784a1b1641a43bea176567ddd65fe7c6a1ee2d1b323a3329edfa30b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02790",
    "kind": "arxiv",
    "version": 1
  }
}