Pith Number

pith:I5ZEOAMP

pith:2004:I5ZEOAMPZXQBGVZL5VC2OZBM5U

not attested not anchored not stored refs pending

An Example of Clifford Algebras Calculations with GiNaC

Vladimir V. Kisil

arxiv:cs/0410044 v5 · 2004-10-18 · cs.MS · cs.CG · cs.GR · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5ZEOAMPZXQBGVZL5VC2OZBM5U}

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	2026-05-18T01:06:49.212260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

477247018fcde013572bed45a7642ced203717a51b3fd744249cf53556695bf6

Aliases

arxiv: cs/0410044 · arxiv_version: cs/0410044v5 · doi: 10.48550/arxiv.cs/0410044 · pith_short_12: I5ZEOAMPZXQB · pith_short_16: I5ZEOAMPZXQBGVZL · pith_short_8: I5ZEOAMP

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/I5ZEOAMPZXQBGVZL5VC2OZBM5U \
  | 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: 477247018fcde013572bed45a7642ced203717a51b3fd744249cf53556695bf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dbb7ae45c889e92e2c2a687914fe7fc67aa9516e49dc64de61ff85466486bb0",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.GR",
      "cs.SC"
    ],
    "license": "",
    "primary_cat": "cs.MS",
    "submitted_at": "2004-10-18T17:39:51Z",
    "title_canon_sha256": "c88e4feb06478d4cb48576f54ed863ab46c02afcbede294710a8d72e79303975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0410044",
    "kind": "arxiv",
    "version": 5
  }
}