Pith Number

pith:DMGDTZVQ

pith:2011:DMGDTZVQ7E5XPOJENPYUPSNBSZ

not attested not anchored not stored refs pending

Constructions of generalized complex structures in dimension four

Rafael Torres

arxiv:1104.3480 v1 · 2011-04-18 · math.DG · math-ph · math.MP · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMGDTZVQ7E5XPOJENPYUPSNBSZ}

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	2026-05-18T02:02:23.585685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b0c39e6b0f93b77b9246bf147c9a19658b43c5dd5d980a8f4dcf97823f0834e

Aliases

arxiv: 1104.3480 · arxiv_version: 1104.3480v1 · doi: 10.48550/arxiv.1104.3480 · pith_short_12: DMGDTZVQ7E5X · pith_short_16: DMGDTZVQ7E5XPOJE · pith_short_8: DMGDTZVQ

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/DMGDTZVQ7E5XPOJENPYUPSNBSZ \
  | 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: 1b0c39e6b0f93b77b9246bf147c9a19658b43c5dd5d980a8f4dcf97823f0834e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a23df5e0e0fc98ce614ca6e6fddf8e0d0cfec174c238e92e0179051706766f7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-04-18T13:35:37Z",
    "title_canon_sha256": "5a19890ec57d035af813b5f5af389676359f95525c06e831703abaef625640d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3480",
    "kind": "arxiv",
    "version": 1
  }
}