Pith Number

pith:DTMCXSXQ

pith:2011:DTMCXSXQKTERSNUSGERODDYYSE

not attested not anchored not stored refs pending

Quaternions and Small Lorentz Groups in Noncommutative Electrodynamics

E.A. Tolkachev, V.M. Red'kov

arxiv:1109.1638 v1 · 2011-09-08 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTMCXSXQKTERSNUSGERODDYYSE}

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	2026-05-18T04:13:54.735890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cd82bcaf054c91936923122e18f189124b8fa112e8156fb92c5588c5c67789a

Aliases

arxiv: 1109.1638 · arxiv_version: 1109.1638v1 · doi: 10.48550/arxiv.1109.1638 · pith_short_12: DTMCXSXQKTER · pith_short_16: DTMCXSXQKTERSNUS · pith_short_8: DTMCXSXQ

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/DTMCXSXQKTERSNUSGERODDYYSE \
  | 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: 1cd82bcaf054c91936923122e18f189124b8fa112e8156fb92c5588c5c67789a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feed806d4a086ee967de8fca6a142a12104fe9e927279d5f0dbbfe5024fcbacc",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-09-08T07:02:00Z",
    "title_canon_sha256": "cda8024ebc73166fd5c6f89999232b92572de2e18823958e08cba98ccccdb5bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1638",
    "kind": "arxiv",
    "version": 1
  }
}