Pith Number

pith:KCT5TVB2

pith:2015:KCT5TVB2D2ATHDBDHK53TIFIZE

not attested not anchored not stored refs pending

Non-Spherical Newtonian Collapse: a Set of Exact Nonlinear Closed-Form Solutions

A.D. Chernin, A.S. Silbergleit

arxiv:1508.04111 v1 · 2015-08-14 · astro-ph.GA · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCT5TVB2D2ATHDBDHK53TIFIZE}

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	2026-05-18T01:35:12.809906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50a7d9d43a1e81338c233abbb9a0a8c91a657ac89fd84d9d35f4a310ec0fc9cc

Aliases

arxiv: 1508.04111 · arxiv_version: 1508.04111v1 · doi: 10.48550/arxiv.1508.04111 · pith_short_12: KCT5TVB2D2AT · pith_short_16: KCT5TVB2D2ATHDBD · pith_short_8: KCT5TVB2

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/KCT5TVB2D2ATHDBDHK53TIFIZE \
  | 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: 50a7d9d43a1e81338c233abbb9a0a8c91a657ac89fd84d9d35f4a310ec0fc9cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "358b574a0fd57588579423c118ed4923b6bb27407c28d959a7192a9b0abca1e1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-14T11:19:43Z",
    "title_canon_sha256": "6d77ced577febfe2ddcf8b7b270341f1814f4b3bb002daf2845eb704f5ff18eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04111",
    "kind": "arxiv",
    "version": 1
  }
}