Pith Number

pith:DYIMYMYA

pith:1995:DYIMYMYAXPRTCMZVW627S2Y3KI

not attested not anchored not stored refs pending

Differential calculus on deformed E(2) group

C. Gonera, P. Kosinski, P. Maslanka, S. Giller

arxiv:q-alg/9501011 v1 · 1995-01-12 · q-alg · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYIMYMYAXPRTCMZVW627S2Y3KI}

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	2026-05-18T01:05:07.879465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e10cc3300bbe3313335b7b5f96b1b521d2f7b2c95e6487294584523b8a68787

Aliases

arxiv: q-alg/9501011 · arxiv_version: q-alg/9501011v1 · doi: 10.48550/arxiv.q-alg/9501011 · pith_short_12: DYIMYMYAXPRT · pith_short_16: DYIMYMYAXPRTCMZV · pith_short_8: DYIMYMYA

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/DYIMYMYAXPRTCMZVW627S2Y3KI \
  | 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: 1e10cc3300bbe3313335b7b5f96b1b521d2f7b2c95e6487294584523b8a68787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3563a52d4fcdf98bd4eb8e88896a3365569901ebe583f1526d10eb2db50a33c",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1995-01-12T15:04:26Z",
    "title_canon_sha256": "800c6efb2e3fb850e92cbd2aea1ebef6db4df229a5f8f2e33cae4aa06bb69eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9501011",
    "kind": "arxiv",
    "version": 1
  }
}