Pith Number

pith:55G5UBWF

pith:2023:55G5UBWFJWCBD374YGO3NWUGGL

not attested not anchored not stored refs pending

The dynamics of general Bianchi IX model near the cosmological singularity

S.L. Parnovsky

arxiv:2302.06346 v1 · 2023-02-13 · 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{55G5UBWFJWCBD374YGO3NWUGGL}

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	2026-07-05T05:41:04.292956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4dda06c54d8411effcc19db6da8632c9e982a4ae1fe9b8d40ac62461236a75

Aliases

arxiv: 2302.06346 · arxiv_version: 2302.06346v1 · doi: 10.48550/arxiv.2302.06346 · pith_short_12: 55G5UBWFJWCB · pith_short_16: 55G5UBWFJWCBD374 · pith_short_8: 55G5UBWF

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/55G5UBWFJWCBD374YGO3NWUGGL \
  | 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: ef4dda06c54d8411effcc19db6da8632c9e982a4ae1fe9b8d40ac62461236a75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd759c1209ed09b06588f51b0414ddb1fc6133cdd6c75ae7730ad25ccb68b99c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-02-13T13:27:21Z",
    "title_canon_sha256": "1c1bedc15b0971823abbf36044f948d3012d644fcca44503fab91a206400c46b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.06346",
    "kind": "arxiv",
    "version": 1
  }
}