Pith Number

pith:ZK63FAGN

pith:2016:ZK63FAGNXWLQWPKR474D2UTC3S

not attested not anchored not stored refs pending

Analytical formulation of lunar cratering asymmetries

Ji-Lin Zhou, Nan Wang

arxiv:1608.03853 v1 · 2016-08-12 · 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{ZK63FAGNXWLQWPKR474D2UTC3S}

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	2026-05-18T01:02:37.215842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cabdb280cdbd970b3d51e7f83d5262dcaebc190c73bdf0bcfe048ee780763929

Aliases

arxiv: 1608.03853 · arxiv_version: 1608.03853v1 · doi: 10.48550/arxiv.1608.03853 · pith_short_12: ZK63FAGNXWLQ · pith_short_16: ZK63FAGNXWLQWPKR · pith_short_8: ZK63FAGN

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/ZK63FAGNXWLQWPKR474D2UTC3S \
  | 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: cabdb280cdbd970b3d51e7f83d5262dcaebc190c73bdf0bcfe048ee780763929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a3d4e73c647dbd8d33531922a8c51bb0a6d85575e42febcb195cff91da8f6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-08-12T17:25:13Z",
    "title_canon_sha256": "86e92de8daabf25f3b9fe49d3d7188aae1907cf1a36a18c5ca62a5751eb5f9fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03853",
    "kind": "arxiv",
    "version": 1
  }
}