Pith Number

pith:DTHEDVGB

pith:2012:DTHEDVGBH4XTAJ55RPRQKYAGXR

not attested not anchored not stored refs pending

Noncommutative connections on bimodules and Drinfeld twist deformation

Alexander Schenkel, Paolo Aschieri

arxiv:1210.0241 v2 · 2012-09-30 · math.QA · hep-th · 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{DTHEDVGBH4XTAJ55RPRQKYAGXR}

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	2026-05-18T02:38:26.794529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cce41d4c13f2f3027bd8be3056006bc66a3b4697a868f72b3864e6bfca416a1

Aliases

arxiv: 1210.0241 · arxiv_version: 1210.0241v2 · doi: 10.48550/arxiv.1210.0241 · pith_short_12: DTHEDVGBH4XT · pith_short_16: DTHEDVGBH4XTAJ55 · pith_short_8: DTHEDVGB

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/DTHEDVGBH4XTAJ55RPRQKYAGXR \
  | 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: 1cce41d4c13f2f3027bd8be3056006bc66a3b4697a868f72b3864e6bfca416a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f692de6c719f077c747a63e578ace2471af78919cd7b72531f82447f256420f",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-09-30T20:45:49Z",
    "title_canon_sha256": "6ce791fbfb7eea0f85b9af13d69c94bcea8d963e0170c62a9ce479a9bc452378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0241",
    "kind": "arxiv",
    "version": 2
  }
}