Pith Number

pith:MG2B5ZYT

pith:2011:MG2B5ZYTAWQNOKNOUYIHQMFPKH

not attested not anchored not stored refs pending

Effective relational dynamics of a nonintegrable cosmological model

Artur Tsobanjan, Emilia Kubalova, Philipp A Hoehn

arxiv:1111.5193 v2 · 2011-11-22 · 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{MG2B5ZYTAWQNOKNOUYIHQMFPKH}

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	2026-05-18T03:40:03.286441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b41ee71305a0d729aea6107830af51f35fc4c88606598db44ffbc1c3dac624

Aliases

arxiv: 1111.5193 · arxiv_version: 1111.5193v2 · doi: 10.48550/arxiv.1111.5193 · pith_short_12: MG2B5ZYTAWQN · pith_short_16: MG2B5ZYTAWQNOKNO · pith_short_8: MG2B5ZYT

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/MG2B5ZYTAWQNOKNOUYIHQMFPKH \
  | 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: 61b41ee71305a0d729aea6107830af51f35fc4c88606598db44ffbc1c3dac624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ca428d799d5089b83728d8daf807548c8d2d8b03b56521082a6f7b21507cbdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-22T13:27:46Z",
    "title_canon_sha256": "206b3500d6efed41c7716fd16a7c6793c970f1b7ebb4eb79188738889fe23630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5193",
    "kind": "arxiv",
    "version": 2
  }
}