Pith Number

pith:3EY7MQ7W

pith:1994:3EY7MQ7W43BPYXLLIDS3BKT6VZ

not attested not anchored not stored refs pending

Chaos and Quantum Chaos in Cosmological Models

R. Graham

arxiv:gr-qc/9403030 v2 · 1994-03-16 · 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{3EY7MQ7W43BPYXLLIDS3BKT6VZ}

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	2026-05-18T01:39:19.791910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d931f643f6e6c2fc5d6b40e5b0aa7eae7fc9ffedc58132daa722c54d1595edb4

Aliases

arxiv: gr-qc/9403030 · arxiv_version: gr-qc/9403030v2 · doi: 10.48550/arxiv.gr-qc/9403030 · pith_short_12: 3EY7MQ7W43BP · pith_short_16: 3EY7MQ7W43BPYXLL · pith_short_8: 3EY7MQ7W

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/3EY7MQ7W43BPYXLLIDS3BKT6VZ \
  | 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: d931f643f6e6c2fc5d6b40e5b0aa7eae7fc9ffedc58132daa722c54d1595edb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8d9c0b184dd7330017c25bc7f901c4790ef05bdf80484141f7997288bce5d4a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-03-16T12:02:41Z",
    "title_canon_sha256": "c8f9bc7df6d02190cfbd4b694531ec851fe0d6894f9bef59bfcf69ce35ffc7b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9403030",
    "kind": "arxiv",
    "version": 2
  }
}