Pith Number

pith:YJ4KDTHI

pith:2016:YJ4KDTHIK4QDH2J4SSSOZHAZFR

not attested not anchored not stored refs pending

The Contraction/Expansion History of Charon with implication for its Planetary Scale Tectonic Belt

Gerald Schubert, Hagai B. Perets, Uri Malamud

arxiv:1603.00875 v2 · 2016-03-02 · 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{YJ4KDTHIK4QDH2J4SSSOZHAZFR}

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	2026-05-18T00:44:37.170937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c278a1cce8572033e93c94a4ec9c192c469f973d40be85d629aa3e063a84ec85

Aliases

arxiv: 1603.00875 · arxiv_version: 1603.00875v2 · doi: 10.48550/arxiv.1603.00875 · pith_short_12: YJ4KDTHIK4QD · pith_short_16: YJ4KDTHIK4QDH2J4 · pith_short_8: YJ4KDTHI

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/YJ4KDTHIK4QDH2J4SSSOZHAZFR \
  | 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: c278a1cce8572033e93c94a4ec9c192c469f973d40be85d629aa3e063a84ec85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a18dfee42fd67f5d76ad7b09216bfa1e472013854d8495b6268f7cfd2e7aeb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-03-02T21:00:01Z",
    "title_canon_sha256": "5a491d3024b03eaf9316ffddf7035b9014cc13cef7f0436e27b826531a438b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00875",
    "kind": "arxiv",
    "version": 2
  }
}