Pith Number

pith:PY6TVTWY

pith:1996:PY6TVTWYLPRLAPI2UGJUFTXTWQ

not attested not anchored not stored refs pending

Geometries of orthogonal groups and their contractions: a unified classical deformation viewpoint

Francisco J. Herranz, Mariano Santander

arxiv:hep-th/9610184 v1 · 1996-10-23 · hep-th · math-ph · math.GR · math.MP · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PY6TVTWYLPRLAPI2UGJUFTXTWQ}

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	2026-05-18T04:24:15.771554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e3d3aced85be2b03d1aa19342cef3b400a64430a61e2f023064d6c649ad105e

Aliases

arxiv: hep-th/9610184 · arxiv_version: hep-th/9610184v1 · doi: 10.48550/arxiv.hep-th/9610184 · pith_short_12: PY6TVTWYLPRL · pith_short_16: PY6TVTWYLPRLAPI2 · pith_short_8: PY6TVTWY

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/PY6TVTWYLPRLAPI2UGJUFTXTWQ \
  | 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: 7e3d3aced85be2b03d1aa19342cef3b400a64430a61e2f023064d6c649ad105e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe83cc91631fad01012280b9471d66cd18e3b6d20b4f8a6ee51bc067872617f",
    "cross_cats_sorted": [
      "math-ph",
      "math.GR",
      "math.MP",
      "math.RA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-10-23T19:21:50Z",
    "title_canon_sha256": "d86003841eeab5868f7c5f0af8b62980babc73d066b3aafbe1eaecd32893c993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9610184",
    "kind": "arxiv",
    "version": 1
  }
}