Pith Number

pith:D2UE76T5

pith:2010:D2UE76T5E6RJF3RA5PYGOVKT4D

not attested not anchored not stored refs pending

Homogeneous Hypercomplex Structures and the Joyce's Construction

Anna Gori, Fabio Podest\`a, Lucio Bedulli

arxiv:1004.5238 v1 · 2010-04-29 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2UE76T5E6RJF3RA5PYGOVKT4D}

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	2026-05-18T02:24:15.111772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea84ffa7d27a292ee20ebf0675553e0d15148a5f955f7e5f59fc2470467b74d

Aliases

arxiv: 1004.5238 · arxiv_version: 1004.5238v1 · doi: 10.48550/arxiv.1004.5238 · pith_short_12: D2UE76T5E6RJ · pith_short_16: D2UE76T5E6RJF3RA · pith_short_8: D2UE76T5

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/D2UE76T5E6RJF3RA5PYGOVKT4D \
  | 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: 1ea84ffa7d27a292ee20ebf0675553e0d15148a5f955f7e5f59fc2470467b74d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a64bac5ddadf2fa862a474c27255b03456aed746c90b937a3b8f8ce92f3f51c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-04-29T09:46:41Z",
    "title_canon_sha256": "a1e9a0aa1ff04afff42d508d8ac7b4f5aaf18eaae071d45d3febbb62b22ca26b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5238",
    "kind": "arxiv",
    "version": 1
  }
}