Pith Number

pith:IXDSNGIA

pith:2015:IXDSNGIAZKFP3HHJWNIVSOTUDN

not attested not anchored not stored refs pending

On the composition of finite rotations in $\mathbb{E}^4$

Alex Goldvard, Lavi Karp

arxiv:1504.03717 v2 · 2015-04-14 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXDSNGIAZKFP3HHJWNIVSOTUDN}

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	2026-05-18T01:34:54.771663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c7269900ca8afd9ce9b351593a741b7200908be4724343a30464839e46b2b4

Aliases

arxiv: 1504.03717 · arxiv_version: 1504.03717v2 · doi: 10.48550/arxiv.1504.03717 · pith_short_12: IXDSNGIAZKFP · pith_short_16: IXDSNGIAZKFP3HHJ · pith_short_8: IXDSNGIA

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/IXDSNGIAZKFP3HHJWNIVSOTUDN \
  | 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: 45c7269900ca8afd9ce9b351593a741b7200908be4724343a30464839e46b2b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dcce9a3f1d3e933daf2f46fe664f01aeb0827431c1b59dbaf752efbbcf8f90f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2015-04-14T20:47:54Z",
    "title_canon_sha256": "acc0e491b3d6a612104b360109f34dbcdca9b2aa3ff38a9a8825adbafb0e1184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03717",
    "kind": "arxiv",
    "version": 2
  }
}