Pith Number

pith:IBKZZYK6

pith:2011:IBKZZYK6JSXJJHZSXADHVDEI6J

not attested not anchored not stored refs pending

Poincar\'e Gauge Theory With Coupled Even And Odd Parity Dynamic Spin-0 Modes: Dynamic Equations For Isotropic Bianchi Cosmologies

Fei-Hung Ho, James M. Nester

arxiv:1106.0711 v2 · 2011-06-03 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBKZZYK6JSXJJHZSXADHVDEI6J}

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	2026-05-18T01:01:29.755596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40559ce15e4cae949f32b8067a8c88f2770fecc2a22c1b1b711c933b51f80d94

Aliases

arxiv: 1106.0711 · arxiv_version: 1106.0711v2 · doi: 10.48550/arxiv.1106.0711 · pith_short_12: IBKZZYK6JSXJ · pith_short_16: IBKZZYK6JSXJJHZS · pith_short_8: IBKZZYK6

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/IBKZZYK6JSXJJHZSXADHVDEI6J \
  | 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: 40559ce15e4cae949f32b8067a8c88f2770fecc2a22c1b1b711c933b51f80d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f8be6e4c45cd2e5493c17dca65be1c932fea2dfedf66f7b32468f1bc7e3a32",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-06-03T17:34:44Z",
    "title_canon_sha256": "d315852f2bcb2e811be60bb5c84bcd91d743d48b88f0434bb03629987b866ffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0711",
    "kind": "arxiv",
    "version": 2
  }
}