Pith Number

pith:2J7BBHTH

pith:2014:2J7BBHTHH3MBXUB3AWVORI4M35

not attested not anchored not stored refs pending

Normality and $K_1$-stability of Roy's elementary orthogonal group

A. A. Ambily

arxiv:1401.0822 v1 · 2014-01-04 · math.AC · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2J7BBHTHH3MBXUB3AWVORI4M35}

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	2026-05-18T00:48:37.759528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d27e109e673ed81bd03b05aae8a38cdf6de6c04d960fb500a43f012e540637d0

Aliases

arxiv: 1401.0822 · arxiv_version: 1401.0822v1 · doi: 10.48550/arxiv.1401.0822 · pith_short_12: 2J7BBHTHH3MB · pith_short_16: 2J7BBHTHH3MBXUB3 · pith_short_8: 2J7BBHTH

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/2J7BBHTHH3MBXUB3AWVORI4M35 \
  | 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: d27e109e673ed81bd03b05aae8a38cdf6de6c04d960fb500a43f012e540637d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "449d93b212d2e69915af35da52d578d8dc564e9ca6ae81c8c3cea0355c5de69e",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-01-04T15:45:15Z",
    "title_canon_sha256": "2ca6a3c088c71f7e262e39c58c6760e51eeee76002ae5e3db0bf5fe4d4e6c080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0822",
    "kind": "arxiv",
    "version": 1
  }
}