Pith Number

pith:IR6UFRLN

pith:2025:IR6UFRLN3ZTE5PUMWXXWRT644Y

not attested not anchored not stored refs pending

Repr\'esentations des quaternions de norme 1

Guy Henniart, Marie-France Vign\'eras

arxiv:2502.14346 v1 · 2025-02-20 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IR6UFRLN3ZTE5PUMWXXWRT644Y}

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	2026-07-05T10:17:24.878837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

447d42c56dde664ebe8cb5ef68cfdce61f459e69383cbafc2686673db45abfc1

Aliases

arxiv: 2502.14346 · arxiv_version: 2502.14346v1 · doi: 10.48550/arxiv.2502.14346 · pith_short_12: IR6UFRLN3ZTE · pith_short_16: IR6UFRLN3ZTE5PUM · pith_short_8: IR6UFRLN

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/IR6UFRLN3ZTE5PUMWXXWRT644Y \
  | 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: 447d42c56dde664ebe8cb5ef68cfdce61f459e69383cbafc2686673db45abfc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "994fb176a4ca3e2c49f3b8b99fcf8253212f26c59ef19391c6891ce7bee1cd9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-02-20T08:00:25Z",
    "title_canon_sha256": "cf1eb7eabc99c59a54a2f6414c96d691cf18a0e6d6cb9a1635f21b4c4d9bb12e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14346",
    "kind": "arxiv",
    "version": 1
  }
}