Pith Number

pith:SEY34GZJ

pith:2025:SEY34GZJNF2ZBRHNZMKENUCVDA

not attested not anchored not stored refs pending

Semiclassical Mixmaster Universe

Muhammad Muzammil, Viqar Husain

arxiv:2501.14891 v2 · 2025-01-24 · gr-qc · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEY34GZJNF2ZBRHNZMKENUCVDA}

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	2026-07-05T10:44:42.600830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9131be1b29697590c4edcb1446d0551813c268acfd793007eb3472dbd41e22dd

Aliases

arxiv: 2501.14891 · arxiv_version: 2501.14891v2 · doi: 10.48550/arxiv.2501.14891 · pith_short_12: SEY34GZJNF2Z · pith_short_16: SEY34GZJNF2ZBRHN · pith_short_8: SEY34GZJ

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/SEY34GZJNF2ZBRHNZMKENUCVDA \
  | 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: 9131be1b29697590c4edcb1446d0551813c268acfd793007eb3472dbd41e22dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80fbbc24f6453b7e6cba8106c26b72356c11f93cdb092abe1ebd405aa45de26c",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-24T19:25:27Z",
    "title_canon_sha256": "83c783f0da1de02601bc6258316602b9659ac7e3042a1f8488c5d5ace262868d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14891",
    "kind": "arxiv",
    "version": 2
  }
}