Pith Number

pith:R6XRGEXB

pith:2016:R6XRGEXBEQU44RQIEIWZ7W7ZWV

not attested not anchored not stored refs pending

The CST Bounce Universe model -- a parametric study

Shuyi Li, Xue Song, Yeuk-Kwan E. Cheung, Yiqing Zhu, Yunxuan Li

arxiv:1601.03807 v4 · 2016-01-15 · 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{R6XRGEXBEQU44RQIEIWZ7W7ZWV}

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	2026-05-17T23:56:00.864716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8faf1312e12429ce4608222d9fdbf9b571eb9e92ff4f52a4bf0f61ab68227549

Aliases

arxiv: 1601.03807 · arxiv_version: 1601.03807v4 · doi: 10.48550/arxiv.1601.03807 · pith_short_12: R6XRGEXBEQU4 · pith_short_16: R6XRGEXBEQU44RQI · pith_short_8: R6XRGEXB

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/R6XRGEXBEQU44RQIEIWZ7W7ZWV \
  | 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: 8faf1312e12429ce4608222d9fdbf9b571eb9e92ff4f52a4bf0f61ab68227549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94d49a9cf080e2b8bb8778d118c93fdfc72d04402aa5f6a3154f85c38edef823",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-15T04:03:47Z",
    "title_canon_sha256": "5215f7467a77f381f8cd5ae50a0f3aaa1ed3b326c5226aa124c1cf8f091c8064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03807",
    "kind": "arxiv",
    "version": 4
  }
}